PowerColor Red Devil Radeon RX 6600 XT
vs
Gainward GeForce RTX 3080 Phantom GS V1 LHR
GPU comparison with benchmarksIn the gpu comparison between the PowerColor Red Devil Radeon RX 6600 XT and the Gainward GeForce RTX 3080 Phantom GS V1 LHR, 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 6600 XT is based on the AMD Radeon RX 6600 XT and has 2048 texture shaders and 32 execution units. Gainward GeForce RTX 3080 Phantom GS V1 LHR is based on NVIDIA GeForce RTX 3080 LHR, which has 8704 shaders and 68 execution units. |
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| PowerColor Red Devil Radeon RX 6600 XT | GPU | Gainward GeForce RTX 3080 Phantom GS V1 LHR |
| AMD Radeon RX 6600 XT | Based on | NVIDIA GeForce RTX 3080 LHR |
| Navi 23 XT | GPU Chip | GA102-202-K1-A1 |
| RDNA 2 | Architecture | Ampere |
| 32 | Streaming Multiprocessors | 68 |
| 2048 | Shader | 8704 |
| 64 | Render Output Units | 96 |
| 128 | Texture Units | 272 |
| 32 | Raytracing Cores | 68 |
MemoryThe PowerColor Red Devil Radeon RX 6600 XT has 8 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 256 GB/s. The Gainward GeForce RTX 3080 Phantom GS V1 LHR can access 10 GB GDDR6X graphics memory and thus achieves a memory bandwidth of 760 GB/s. |
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| 8 GB | Memory Size | 10 GB |
| GDDR6 | Memory Type | GDDR6X |
| 2.000 GHz | Memory Clock | 1.188 GHz |
| 16.0 Gbps | Memory Speed | 19.0 Gbps |
| 256 GB/s | Memory bandwidth | 760 GB/s |
| 128 bit | Memory Interface | 320 bit |
Clock SpeedsThe PowerColor Red Devil Radeon RX 6600 XT clocks in the base with up to 2.188 GHz. The base frequency of the Gainward GeForce RTX 3080 Phantom GS V1 LHR is 1.440 GHz. |
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| 2.188 GHz | Base Clock | 1.440 GHz |
| 2.607 GHz | Boost Clock | 1.860 GHz |
| 2.43 GHz | Avg (Game) Clock | |
| Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the PowerColor Red Devil Radeon RX 6600 XT is 160 W. The graphics card is supplied with energy via the 1 x 6-Pin, 1 x 8-Pin connector. The Gainward GeForce RTX 3080 Phantom GS V1 LHR has a TDP of 370 W and is supplied with the required energy via 3 x 8-Pin PCIe power connectors. |
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| 160 W | TDP | 370 W |
| -- | TDP (up) | -- |
| 100 °C | Tjunction max | 93 °C |
| 1 x 6-Pin, 1 x 8-Pin | PCIe-Power | 3 x 8-Pin |
Cooler & FansThe PowerColor Red Devil Radeon RX 6600 XT has a total of 2 Axial fans. The Gainward GeForce RTX 3080 Phantom GS V1 LHR 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 |
| -- | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| 0 dB | Noise (Idle) | 0 dB |
| -- | Noise (Load) | 42-45 dB |
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 6600 XT. The Gainward GeForce RTX 3080 Phantom GS V1 LHR 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 v1.4 | DP Ports | 3x DP v1.4a |
| -- | DVI Ports | -- |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
FeaturesetThe PowerColor Red Devil Radeon RX 6600 XT supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the Gainward GeForce RTX 3080 Phantom GS V1 LHR 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 6600 XT is 251 mm long, 133 mm high and 54 mm wide. The Gainward GeForce RTX 3080 Phantom GS V1 LHR is 304 mm long, 136 mm high and -- wide. |
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| 251 mm | Length | 304 mm |
| 133 mm | Height | 136 mm |
| 54 mm | Width | -- |
| 3 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
| -- | Weight | -- |
| PCIe 4.0 x 8 | GPU Interface | PCIe 4.0 x 16 |
Additional dataThe PowerColor Red Devil Radeon RX 6600 XT was released in Q3/2021 at a price of 379 $ (Reference). The Gainward GeForce RTX 3080 Phantom GS V1 LHR was introduced in Q2/2021 at a price of 869 $. |
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| AXRX 6600XT 8GBD6-3DHE/OC | Part-no | NED3080H19IA-1020P |
| Q3/2021 | Release date | Q2/2021 |
| 379 $ (Reference) | Launch Price | 869 $ |
| 7 nm | Structure size | 8 nm |
| data sheet | Documents | data sheet |
2.188 GHz, 8 GB (160 W TDP)
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1.440 GHz, 10 GB (370 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 6600 XT
8 GB GDDR6 |
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Gainward GeForce RTX 3080 Phantom GS V1 LHR
10 GB GDDR6X |
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Port Royal (Raytracing)
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PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
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Gainward GeForce RTX 3080 Phantom GS V1 LHR
10 GB GDDR6X |
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Speed Way Graphics Score (Raytracing)
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PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
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Gainward GeForce RTX 3080 Phantom GS V1 LHR
10 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 6600 XT
8 GB GDDR6 |
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Gainward GeForce RTX 3080 Phantom GS V1 LHR
10 GB GDDR6X |
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2560x1440 (1440p)
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PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
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Gainward GeForce RTX 3080 Phantom GS V1 LHR
10 GB GDDR6X |
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1920x1080 (1080p)
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PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
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Gainward GeForce RTX 3080 Phantom GS V1 LHR
10 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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Gainward GeForce RTX 3080 Phantom GS V1 LHR
10 GB GDDR6X |
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2560x1440 (1440p)
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PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
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Gainward GeForce RTX 3080 Phantom GS V1 LHR
10 GB GDDR6X |
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1920x1080 (1080p)
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PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
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Gainward GeForce RTX 3080 Phantom GS V1 LHR
10 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 6600 XT
8 GB GDDR6 |
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Gainward GeForce RTX 3080 Phantom GS V1 LHR
10 GB GDDR6X |
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2560x1440 (1440p)
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PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
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Gainward GeForce RTX 3080 Phantom GS V1 LHR
10 GB GDDR6X |
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1920x1080 (1080p)
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PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
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Gainward GeForce RTX 3080 Phantom GS V1 LHR
10 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 6600 XT
8 GB GDDR6 |
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Gainward GeForce RTX 3080 Phantom GS V1 LHR
10 GB GDDR6X |
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Geekbench 6 - Vulkan
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PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
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Gainward GeForce RTX 3080 Phantom GS V1 LHR
10 GB GDDR6X |
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Geekbench 6 - Metal
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PowerColor Red Devil Radeon RX 6600 XT
8 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 6600 XT
8 GB GDDR6 |
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Gainward GeForce RTX 3080 Phantom GS V1 LHR
10 GB GDDR6X |
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