PowerColor Radeon RX 6800 Red Dragon
vs
Gainward GeForce RTX 3090 Ti Phantom GS
GPU comparison with benchmarksThe PowerColor Radeon RX 6800 Red Dragon has 3840 shader units and these clock a maximum of 2.17 GHz which results in an FP32 computing power of 16.67 TFLOPS.
The Gainward GeForce RTX 3090 Ti Phantom GS has 10752 shader units and these clock at a maximum of 1.89 GHz and achieve an FP32 computing power of 40.65 TFLOPS. |
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GPUThe PowerColor Radeon RX 6800 Red Dragon is equipped with a graphics chip of the RDNA 2 architecture, which has 60 streaming multiprocessors. The graphics card Gainward GeForce RTX 3090 Ti Phantom GS is based on the Ampere architecture and is equipped with 84 execution units. |
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| PowerColor Radeon RX 6800 Red Dragon | GPU | Gainward GeForce RTX 3090 Ti Phantom GS |
| AMD Radeon RX 6800 | Based on | NVIDIA GeForce RTX 3090 Ti |
| Navi 21 | GPU Chip | GA102-350-A1 |
| RDNA 2 | Architecture | Ampere |
| 60 | Streaming Multiprocessors | 84 |
| 3840 | Shader | 10752 |
| 96 | Render Output Units | 112 |
| 240 | Texture Units | 336 |
| 60 | Raytracing Cores | 84 |
MemoryThe PowerColor Radeon RX 6800 Red Dragon is equipped with a 16 GB large GDDR6 graphics memory, which is equipped with 2.000 GHz clocks. The Gainward GeForce RTX 3090 Ti Phantom GS has a 24 GB large GDDR6X graphics memory and the memory clock is 1.313GHz. |
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| 16 GB | Memory Size | 24 GB |
| GDDR6 | Memory Type | GDDR6X |
| 2.000 GHz | Memory Clock | 1.313 GHz |
| 16.0 Gbps | Memory Speed | 21.0 Gbps |
| 512 GB/s | Memory bandwidth | 1008 GB/s |
| 256 bit | Memory Interface | 384 bit |
Clock SpeedsThe PowerColor Radeon RX 6800 Red Dragon has a turbo clock of 2.170 GHz. The turbo frequency of the Gainward GeForce RTX 3090 Ti Phantom GS is 1.890 GHz. |
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| 1.800 GHz | Base Clock | 1.560 GHz |
| 2.170 GHz | Boost Clock | 1.890 GHz |
| 1.95 GHz | Avg (Game) Clock | |
| Yes | Overclocking | Yes |
Thermal DesignThe PowerColor Radeon RX 6800 Red Dragon 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 Gainward GeForce RTX 3090 Ti Phantom GS is equipped with a 1 x 16-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 92 °C. |
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| 250 W | TDP | 450 W |
| 285 W | TDP (up) | -- |
| 100 °C | Tjunction max | 92 °C |
| 2 x 8-Pin | PCIe-Power | 1 x 16-Pin |
Cooler & FansThe graphics processor and graphics memory of the PowerColor Radeon RX 6800 Red Dragon are cooled with a Air cooling. The Gainward GeForce RTX 3090 Ti Phantom GS is cooled by a Air cooling. |
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| Axial | Fan-Type | Axial |
| 2 x 100 mm | Fan 1 | 3 x 100 mm |
| 1 x 90 mm | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| 0 dB | Noise (Idle) | 0 dB |
| 35 dB | Noise (Load) | -- |
ConnectivityThe PowerColor Radeon RX 6800 Red Dragon supports the downward compatible copy protection HDCP in version 2.3. The Gainward GeForce RTX 3090 Ti Phantom GS 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 |
| 3x DP v1.4a | DP Ports | 3x DP v1.4a |
| -- | DVI Ports | -- |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
FeaturesetThe PowerColor Radeon RX 6800 Red Dragon supports the DirectX standard from Microsoft in version 12_2 (Ultimate). The Gainward GeForce RTX 3090 Ti Phantom GS 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 | Addressable LED |
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 |
| Decode / Encode | VP9 | Decode |
DimensionsThe PowerColor Radeon RX 6800 Red Dragon is 54 mm wide and therefore needs the space of 3 PCIe-Slots in the case. The width of the Gainward GeForce RTX 3090 Ti Phantom GS is 54 mm and thus requires the space of 3 PCIe-Slots in the PC case. |
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| 310 mm | Length | 314 mm |
| 135 mm | Height | 137 mm |
| 54 mm | Width | -- |
| 3 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
| -- | Weight | -- |
| PCIe 4.0 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataManufactured using the 7 nanometer process, PowerColor Radeon RX 6800 Red Dragon was released in Q4/2020. The Gainward GeForce RTX 3090 Ti Phantom GS published in Q1/2022 is manufactured with a structure width of 8 nanometers. |
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| AXRX 6800 16GBD6-3DHR/OC | Part-no | 471056224-3208 |
| Q4/2020 | Release date | Q1/2022 |
| 679 $ | Launch Price | 1,999 $ (Reference) |
| 7 nm | Structure size | 8 nm |
| data sheet | Documents | data sheet |
1.800 GHz, 16 GB (250 W TDP)
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1.560 GHz, 24 GB (450 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 Radeon RX 6800 Red Dragon
16 GB GDDR6 |
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Gainward GeForce RTX 3090 Ti Phantom GS
24 GB GDDR6X |
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Port Royal (Raytracing)
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PowerColor Radeon RX 6800 Red Dragon
16 GB GDDR6 |
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Gainward GeForce RTX 3090 Ti Phantom GS
24 GB GDDR6X |
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Speed Way Graphics Score (Raytracing)
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PowerColor Radeon RX 6800 Red Dragon
16 GB GDDR6 |
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Gainward GeForce RTX 3090 Ti Phantom GS
24 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 Radeon RX 6800 Red Dragon
16 GB GDDR6 |
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Gainward GeForce RTX 3090 Ti Phantom GS
24 GB GDDR6X |
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2560x1440 (1440p)
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PowerColor Radeon RX 6800 Red Dragon
16 GB GDDR6 |
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Gainward GeForce RTX 3090 Ti Phantom GS
24 GB GDDR6X |
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1920x1080 (1080p)
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PowerColor Radeon RX 6800 Red Dragon
16 GB GDDR6 |
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Gainward GeForce RTX 3090 Ti Phantom GS
24 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 Radeon RX 6800 Red Dragon
16 GB GDDR6 |
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Gainward GeForce RTX 3090 Ti Phantom GS
24 GB GDDR6X |
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2560x1440 (1440p)
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PowerColor Radeon RX 6800 Red Dragon
16 GB GDDR6 |
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Gainward GeForce RTX 3090 Ti Phantom GS
24 GB GDDR6X |
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1920x1080 (1080p)
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PowerColor Radeon RX 6800 Red Dragon
16 GB GDDR6 |
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Gainward GeForce RTX 3090 Ti Phantom GS
24 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 Radeon RX 6800 Red Dragon
16 GB GDDR6 |
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Gainward GeForce RTX 3090 Ti Phantom GS
24 GB GDDR6X |
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2560x1440 (1440p)
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PowerColor Radeon RX 6800 Red Dragon
16 GB GDDR6 |
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Gainward GeForce RTX 3090 Ti Phantom GS
24 GB GDDR6X |
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1920x1080 (1080p)
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PowerColor Radeon RX 6800 Red Dragon
16 GB GDDR6 |
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Gainward GeForce RTX 3090 Ti Phantom GS
24 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 Radeon RX 6800 Red Dragon
16 GB GDDR6 |
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Gainward GeForce RTX 3090 Ti Phantom GS
24 GB GDDR6X |
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Geekbench 6 - Vulkan
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PowerColor Radeon RX 6800 Red Dragon
16 GB GDDR6 |
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Gainward GeForce RTX 3090 Ti Phantom GS
24 GB GDDR6X |
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Geekbench 6 - Metal
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PowerColor Radeon RX 6800 Red Dragon
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 Radeon RX 6800 Red Dragon
16 GB GDDR6 |
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Gainward GeForce RTX 3090 Ti Phantom GS
24 GB GDDR6X |
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