PowerColor Red Devil Radeon RX 6900 XT Ultimate
vs
Palit GeForce RTX 3080 GameRock 12GB
GPU comparison with benchmarksIn the gpu comparison between the PowerColor Red Devil Radeon RX 6900 XT Ultimate and the Palit GeForce RTX 3080 GameRock 12GB, we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe PowerColor Red Devil Radeon RX 6900 XT Ultimate is based on the AMD Radeon RX 6900 XT and has 5120 texture shaders and 80 execution units. Palit GeForce RTX 3080 GameRock 12GB is based on NVIDIA GeForce RTX 3080 12GB, which has 8960 shaders and 70 execution units. |
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| PowerColor Red Devil Radeon RX 6900 XT Ultimate | GPU | Palit GeForce RTX 3080 GameRock 12GB |
| AMD Radeon RX 6900 XT | Based on | NVIDIA GeForce RTX 3080 12GB |
| Navi 21 | GPU Chip | GA102 |
| RDNA 2 | Architecture | Ampere |
| 80 | Streaming Multiprocessors | 70 |
| 5120 | Shader | 8960 |
| 128 | Render Output Units | 112 |
| 320 | Texture Units | 280 |
| 80 | Raytracing Cores | 70 |
MemoryThe PowerColor Red Devil Radeon RX 6900 XT Ultimate has 16 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 512 GB/s. The Palit GeForce RTX 3080 GameRock 12GB can access 12 GB GDDR6X graphics memory and thus achieves a memory bandwidth of 912 GB/s. |
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| 16 GB | Memory Size | 12 GB |
| GDDR6 | Memory Type | GDDR6X |
| 2.000 GHz | Memory Clock | 1.188 GHz |
| 16.0 Gbps | Memory Speed | 19.0 Gbps |
| 512 GB/s | Memory bandwidth | 912 GB/s |
| 256 bit | Memory Interface | 384 bit |
Clock SpeedsThe PowerColor Red Devil Radeon RX 6900 XT Ultimate clocks in the base with up to 1.825 GHz. The base frequency of the Palit GeForce RTX 3080 GameRock 12GB is 1.260 GHz. |
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| 1.825 GHz | Base Clock | 1.260 GHz |
| 2.425 GHz | Boost Clock | 1.710 GHz |
| 2.24 GHz | Avg (Game) Clock | |
| Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the PowerColor Red Devil Radeon RX 6900 XT Ultimate is 300 W. The graphics card is supplied with energy via the 3 x 8-Pin connector. The Palit GeForce RTX 3080 GameRock 12GB has a TDP of 350 W and is supplied with the required energy via 3 x 8-Pin PCIe power connectors. |
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| 300 W | TDP | 350 W |
| 345 W | TDP (up) | -- |
| 100 °C | Tjunction max | 93 °C |
| 3 x 8-Pin | PCIe-Power | 3 x 8-Pin |
Cooler & FansThe PowerColor Red Devil Radeon RX 6900 XT Ultimate has a total of 3 Axial fans. The Palit GeForce RTX 3080 GameRock 12GB has 3 Axial fans to cool the GPU and memory. |
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| Axial | Fan-Type | Axial |
| 2 x 100 mm | Fan 1 | 3 x 90 mm |
| 1 x 90 mm | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| 0 dB | Noise (Idle) | 0 dB |
| 34 dB | Noise (Load) | -- |
ConnectivityIn the connectivity category, we recorded the number of ports on a graphics card. A total of 4 screens can be connected to the PowerColor Red Devil Radeon RX 6900 XT Ultimate. The Palit GeForce RTX 3080 GameRock 12GB supports a maximum of 4 screens. |
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| 4 | Max. Displays | 4 |
| 2.3 | HDCP-Version | 2.3 |
| 1x HDMI v2.1 | HDMI Ports | 1x HDMI v2.1 |
| 3x DP v1.4a | DP Ports | 3x DP v1.4a |
| -- | DVI Ports | -- |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
FeaturesetThe PowerColor Red Devil Radeon RX 6900 XT Ultimate supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the Palit GeForce RTX 3080 GameRock 12GB is 7680x4320 pixels. |
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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 | Addressable LED |
Supported Video CodecsThe support and acceleration of certain video codecs directly in the graphics card reduces the load when playing or creating videos. |
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| Decode / Encode | h264 | Decode / Encode |
| Decode / Encode | h265 / HEVC | Decode / Encode |
| Decode | AV1 | Decode |
| Decode / Encode | VP8 | Decode |
| Decode / Encode | VP9 | Decode |
DimensionsThe PowerColor Red Devil Radeon RX 6900 XT Ultimate is 320 mm long, 135 mm high and 62 mm wide. The Palit GeForce RTX 3080 GameRock 12GB is 304 mm long, 136 mm high and 60 mm wide. |
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| 320 mm | Length | 304 mm |
| 135 mm | Height | 136 mm |
| 62 mm | Width | 60 mm |
| 3 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
| -- | Weight | -- |
| PCIe 4.0 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataThe PowerColor Red Devil Radeon RX 6900 XT Ultimate was released in Q2/2021 at a price of 999 $ (Reference). The Palit GeForce RTX 3080 GameRock 12GB was introduced in Q1/2022 at a price of 699 $ (Reference). |
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| AXRX 6900XTU 16GBD6-3DHE/OC | Part-no | NED3080019KB-1020G |
| Q2/2021 | Release date | Q1/2022 |
| 999 $ (Reference) | Launch Price | 699 $ (Reference) |
| 7 nm | Structure size | 8 nm |
| data sheet | Documents | data sheet |
1.825 GHz, 16 GB (300 W TDP)
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1.260 GHz, 12 GB (350 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 6900 XT Ultimate
16 GB GDDR6 |
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Palit GeForce RTX 3080 GameRock 12GB
12 GB GDDR6X |
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Port Royal (Raytracing)
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PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
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Palit GeForce RTX 3080 GameRock 12GB
12 GB GDDR6X |
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Speed Way Graphics Score (Raytracing)
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PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
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Palit GeForce RTX 3080 GameRock 12GB
12 GB GDDR6X |
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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 6900 XT Ultimate
16 GB GDDR6 |
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Palit GeForce RTX 3080 GameRock 12GB
12 GB GDDR6X |
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2560x1440 (1440p)
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PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
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Palit GeForce RTX 3080 GameRock 12GB
12 GB GDDR6X |
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1920x1080 (1080p)
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PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
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Palit GeForce RTX 3080 GameRock 12GB
12 GB GDDR6X |
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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 6900 XT Ultimate
16 GB GDDR6 |
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Palit GeForce RTX 3080 GameRock 12GB
12 GB GDDR6X |
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2560x1440 (1440p)
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PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
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Palit GeForce RTX 3080 GameRock 12GB
12 GB GDDR6X |
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1920x1080 (1080p)
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PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
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Palit GeForce RTX 3080 GameRock 12GB
12 GB GDDR6X |
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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 6900 XT Ultimate
16 GB GDDR6 |
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Palit GeForce RTX 3080 GameRock 12GB
12 GB GDDR6X |
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2560x1440 (1440p)
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PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
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Palit GeForce RTX 3080 GameRock 12GB
12 GB GDDR6X |
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1920x1080 (1080p)
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PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
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Palit GeForce RTX 3080 GameRock 12GB
12 GB GDDR6X |
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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 6900 XT Ultimate
16 GB GDDR6 |
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Palit GeForce RTX 3080 GameRock 12GB
12 GB GDDR6X |
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Geekbench 6 - Vulkan
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PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
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Palit GeForce RTX 3080 GameRock 12GB
12 GB GDDR6X |
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Geekbench 6 - Metal
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PowerColor Red Devil Radeon RX 6900 XT Ultimate
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 6900 XT Ultimate
16 GB GDDR6 |
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Palit GeForce RTX 3080 GameRock 12GB
12 GB GDDR6X |
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