PowerColor Red Devil Radeon RX 6800 XT Limited Edition
vs
ASUS ROG Strix LC Radeon RX 6900 XT OC
GPU comparison with benchmarksThe PowerColor Red Devil Radeon RX 6800 XT Limited Edition has 4608 shader units and these clock a maximum of 2.34 GHz which results in an FP32 computing power of 21.57 TFLOPS.
The ASUS ROG Strix LC Radeon RX 6900 XT OC has 5120 shader units and these clock at a maximum of 2.37 GHz and achieve an FP32 computing power of 24.22 TFLOPS. |
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GPUThe PowerColor Red Devil Radeon RX 6800 XT Limited Edition is equipped with a graphics chip of the RDNA 2 architecture, which has 72 streaming multiprocessors. The graphics card ASUS ROG Strix LC Radeon RX 6900 XT OC is based on the RDNA 2 architecture and is equipped with 80 execution units. |
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| PowerColor Red Devil Radeon RX 6800 XT Limited Edition | GPU | ASUS ROG Strix LC Radeon RX 6900 XT OC |
| AMD Radeon RX 6800 XT | Based on | AMD Radeon RX 6900 XT |
| Navi 21 XT | GPU Chip | Navi 21 |
| RDNA 2 | Architecture | RDNA 2 |
| 72 | Streaming Multiprocessors | 80 |
| 4608 | Shader | 5120 |
| 128 | Render Output Units | 128 |
| 288 | Texture Units | 320 |
| 72 | Raytracing Cores | 80 |
MemoryThe PowerColor Red Devil Radeon RX 6800 XT Limited Edition is equipped with a 16 GB large GDDR6 graphics memory, which is equipped with 2.000 GHz clocks. The ASUS ROG Strix LC Radeon RX 6900 XT OC has a 16 GB large GDDR6 graphics memory and the memory clock is 2.000GHz. |
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| 16 GB | Memory Size | 16 GB |
| GDDR6 | Memory Type | GDDR6 |
| 2.000 GHz | Memory Clock | 2.000 GHz |
| 16.0 Gbps | Memory Speed | 16.0 Gbps |
| 512 GB/s | Memory bandwidth | 512 GB/s |
| 256 bit | Memory Interface | 256 bit |
Clock SpeedsThe PowerColor Red Devil Radeon RX 6800 XT Limited Edition has a turbo clock of 2.340 GHz. The turbo frequency of the ASUS ROG Strix LC Radeon RX 6900 XT OC is 2.365 GHz. |
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| 1.900 GHz | Base Clock | 1.950 GHz |
| 2.340 GHz | Boost Clock | 2.365 GHz |
| 2.09 GHz | Avg (Game) Clock | 2.14 GHz |
| Yes | Overclocking | Yes |
Thermal DesignThe PowerColor Red Devil Radeon RX 6800 XT Limited Edition has 2 x 8-Pin connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 100 °C. The ASUS ROG Strix LC Radeon RX 6900 XT OC is equipped with a 3 x 8-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 100 °C. |
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| 300 W | TDP | 300 W |
| 345 W | TDP (up) | 345 W |
| 100 °C | Tjunction max | 100 °C |
| 2 x 8-Pin | PCIe-Power | 3 x 8-Pin |
Cooler & FansThe graphics processor and graphics memory of the PowerColor Red Devil Radeon RX 6800 XT Limited Edition are cooled with a Air cooling. The ASUS ROG Strix LC Radeon RX 6900 XT OC is cooled by a AIO water cooling. |
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| Axial | Fan-Type | Axial |
| 2 x 100 mm | Fan 1 | -- |
| 1 x 90 mm | Fan 2 | -- |
| Air cooling | Cooler-Type | AIO water cooling |
| 0 dB | Noise (Idle) | 0 dB |
| 36-38 dB | Noise (Load) | 0 dB |
ConnectivityThe PowerColor Red Devil Radeon RX 6800 XT Limited Edition supports the downward compatible copy protection HDCP in version 2.3. The ASUS ROG Strix LC Radeon RX 6900 XT OC supports HDCP in version 2.3 and all previous versions. |
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| 4 | Max. Displays | 4 |
| 2.3 | HDCP-Version | 2.3 |
| 1x HDMI v2.1 | HDMI Ports | 1x HDMI v2.1 |
| 2x DP v1.4a | DP Ports | 2x DP v1.4a |
| -- | DVI Ports | -- |
| -- | VGA Ports | -- |
| 1 | USB-C Ports | 1 |
FeaturesetThe PowerColor Red Devil Radeon RX 6800 XT Limited Edition supports the DirectX standard from Microsoft in version 12_2 (Ultimate). The ASUS ROG Strix LC Radeon RX 6900 XT OC supports Microsoft's DirectX version 12_2 (Ultimate). |
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| 7680x4320 | Max. resolution | 7680x4320 |
| 12_2 (Ultimate) | DirectX | 12_2 (Ultimate) |
| Yes | Raytracing | Yes |
| Yes | DLSS / FSR | Yes |
| Addressable LED | LED | ASUS Aura Sync |
Supported Video CodecsThis area lists which video codecs can be decoded or encoded by the graphics cards in hardware. As a result, the power consumption can be reduced due to a lower processor load. |
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| Decode / Encode | h264 | Decode / Encode |
| Decode / Encode | h265 / HEVC | Decode / Encode |
| Decode | AV1 | Decode |
| Decode / Encode | VP8 | Decode / Encode |
| Decode / Encode | VP9 | Decode / Encode |
DimensionsThe PowerColor Red Devil Radeon RX 6800 XT Limited Edition is 62 mm wide and therefore needs the space of 2 PCIe-Slots in the case. The width of the ASUS ROG Strix LC Radeon RX 6900 XT OC is 62 mm and thus requires the space of 2 PCIe-Slots in the PC case. |
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| 320 mm | Length | 277 mm |
| 135 mm | Height | 131 mm |
| 62 mm | Width | 44 mm |
| 3 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
| 1610 g | Weight | -- |
| PCIe 4.0 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataManufactured using the 7 nanometer process, PowerColor Red Devil Radeon RX 6800 XT Limited Edition was released in Q1/2021. The ASUS ROG Strix LC Radeon RX 6900 XT OC published in Q4/2020 is manufactured with a structure width of 7 nanometers. |
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| AXRX 6800XT 16GBD6-2DHCE/OC | Part-no | ROG-STRIX-LC-RX6900XT-O16G-GAMING |
| Q1/2021 | Release date | Q4/2020 |
| 849 $ | Launch Price | 1,299 $ |
| 7 nm | Structure size | 7 nm |
| data sheet | Documents | data sheet |
1.900 GHz, 16 GB (300 W TDP)
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1.950 GHz, 16 GB (300 W TDP)
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Benchmark results
3DMark Benchmark (DirectX, Raytracing)
3DMark is a benchmark program that determines the performance of certain components of a computer and then reports the performance as a numerical value.
Time Spy Extreme Graphics score
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PowerColor Red Devil Radeon RX 6800 XT Limited Edition
16 GB GDDR6 |
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ASUS ROG Strix LC Radeon RX 6900 XT OC
16 GB GDDR6 |
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Port Royal (Raytracing)
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PowerColor Red Devil Radeon RX 6800 XT Limited Edition
16 GB GDDR6 |
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ASUS ROG Strix LC Radeon RX 6900 XT OC
16 GB GDDR6 |
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Speed Way Graphics Score (Raytracing)
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PowerColor Red Devil Radeon RX 6800 XT Limited Edition
16 GB GDDR6 |
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ASUS ROG Strix LC Radeon RX 6900 XT OC
16 GB GDDR6 |
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Cyberpunk 2077
Cyberpunk 2077 was developed by CD Projekt Red and is based on the development studio's own REDengine 4. Ray tracing is switched off in our benchmarks.
3840x2160 (2160p)
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PowerColor Red Devil Radeon RX 6800 XT Limited Edition
16 GB GDDR6 |
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ASUS ROG Strix LC Radeon RX 6900 XT OC
16 GB GDDR6 |
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2560x1440 (1440p)
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PowerColor Red Devil Radeon RX 6800 XT Limited Edition
16 GB GDDR6 |
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ASUS ROG Strix LC Radeon RX 6900 XT OC
16 GB GDDR6 |
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1920x1080 (1080p)
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PowerColor Red Devil Radeon RX 6800 XT Limited Edition
16 GB GDDR6 |
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ASUS ROG Strix LC Radeon RX 6900 XT OC
16 GB GDDR6 |
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The Last of Us Part 1
The Last of Us Part One is a game released by Sony in June 2013 exclusively for the Playstation and released for the PC in early 2023. The benchmark values here were determined at high details.
3840x2160 (2160p)
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PowerColor Red Devil Radeon RX 6800 XT Limited Edition
16 GB GDDR6 |
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ASUS ROG Strix LC Radeon RX 6900 XT OC
16 GB GDDR6 |
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2560x1440 (1440p)
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PowerColor Red Devil Radeon RX 6800 XT Limited Edition
16 GB GDDR6 |
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ASUS ROG Strix LC Radeon RX 6900 XT OC
16 GB GDDR6 |
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1920x1080 (1080p)
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PowerColor Red Devil Radeon RX 6800 XT Limited Edition
16 GB GDDR6 |
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ASUS ROG Strix LC Radeon RX 6900 XT OC
16 GB GDDR6 |
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Battlefield 5
Battlefield 5 is a visually stunning game that is ideal as a graphics card benchmark. We test the game with maximum details on Windows 10.
3840x2160 (2160p)
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PowerColor Red Devil Radeon RX 6800 XT Limited Edition
16 GB GDDR6 |
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ASUS ROG Strix LC Radeon RX 6900 XT OC
16 GB GDDR6 |
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2560x1440 (1440p)
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PowerColor Red Devil Radeon RX 6800 XT Limited Edition
16 GB GDDR6 |
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ASUS ROG Strix LC Radeon RX 6900 XT OC
16 GB GDDR6 |
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1920x1080 (1080p)
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PowerColor Red Devil Radeon RX 6800 XT Limited Edition
16 GB GDDR6 |
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ASUS ROG Strix LC Radeon RX 6900 XT OC
16 GB GDDR6 |
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Geekbench 6 (OpenCL, Vulkan, Metal)
Geekbench 6 is a cross-platform benchmark for main processors, which also carries out 3 different graphics benchmarks and outputs them in the form of a numerical value.
Geekbench 6 - OpenCL
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PowerColor Red Devil Radeon RX 6800 XT Limited Edition
16 GB GDDR6 |
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ASUS ROG Strix LC Radeon RX 6900 XT OC
16 GB GDDR6 |
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Geekbench 6 - Vulkan
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PowerColor Red Devil Radeon RX 6800 XT Limited Edition
16 GB GDDR6 |
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ASUS ROG Strix LC Radeon RX 6900 XT OC
16 GB GDDR6 |
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Geekbench 6 - Metal
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PowerColor Red Devil Radeon RX 6800 XT Limited Edition
16 GB GDDR6 |
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ASUS ROG Strix LC Radeon RX 6900 XT OC
16 GB GDDR6 |
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FP32 Performance (Single-precision TFLOPS)
The theoretical computing power of the graphics card with single precision (32 bit) in TFLOPS indicates how many trillion FP32 floating point operations the graphics card (GPU) can perform per second.
FP32 (TFLOPS)
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PowerColor Red Devil Radeon RX 6800 XT Limited Edition
16 GB GDDR6 |
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ASUS ROG Strix LC Radeon RX 6900 XT OC
16 GB GDDR6 |
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