Gainward GeForce GTX 1080 Phoenix GLH
vs
AMD Radeon RX 6800
GPU comparison with benchmarksIn the gpu comparison between the Gainward GeForce GTX 1080 Phoenix GLH and the AMD Radeon RX 6800, we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe Gainward GeForce GTX 1080 Phoenix GLH is based on the NVIDIA GeForce GTX 1080 and has 2560 texture shaders and 20 execution units. AMD Radeon RX 6800 is based on AMD Radeon RX 6800, which has 3840 shaders and 60 execution units. |
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| Gainward GeForce GTX 1080 Phoenix GLH | GPU | AMD Radeon RX 6800 |
| NVIDIA GeForce GTX 1080 | Based on | AMD Radeon RX 6800 |
| GP104-400-A1 / GP104-410-A1 | GPU Chip | Navi 21 |
| Pascal | Architecture | RDNA 2 |
| 20 | Streaming Multiprocessors | 60 |
| 2560 | Shader | 3840 |
| 64 | Render Output Units | 96 |
| 160 | Texture Units | 240 |
| 0 | Raytracing Cores | 60 |
MemoryThe Gainward GeForce GTX 1080 Phoenix GLH has 8 GB of graphics memory of the type GDDR5X and achieves a memory bandwidth of 320 GB/s. The AMD Radeon RX 6800 can access 16 GB GDDR6 graphics memory and thus achieves a memory bandwidth of 512 GB/s. |
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| 8 GB | Memory Size | 16 GB |
| GDDR5X | Memory Type | GDDR6 |
| 1.251 GHz | Memory Clock | 2.000 GHz |
| 10.0 Gbps | Memory Speed | 16.0 Gbps |
| 320 GB/s | Memory bandwidth | 512 GB/s |
| 256 bit | Memory Interface | 256 bit |
Clock SpeedsThe Gainward GeForce GTX 1080 Phoenix GLH clocks in the base with up to 1.746 GHz. The base frequency of the AMD Radeon RX 6800 is 1.700 GHz. |
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| 1.746 GHz | Base Clock | 1.700 GHz |
| 1.885 GHz | Boost Clock | 2.105 GHz |
| Avg (Game) Clock | 1.82 GHz | |
| Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the Gainward GeForce GTX 1080 Phoenix GLH is 180 W. The graphics card is supplied with energy via the 1 x 6-Pin, 1 x 8-Pin connector. The AMD Radeon RX 6800 has a TDP of 250 W and is supplied with the required energy via 2 x 8-Pin PCIe power connectors. |
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| 180 W | TDP | 250 W |
| -- | TDP (up) | 285 W |
| 94 °C | Tjunction max | 100 °C |
| 1 x 6-Pin, 1 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe Gainward GeForce GTX 1080 Phoenix GLH has a total of 2 Radial fans. The AMD Radeon RX 6800 has 3 Axial fans to cool the GPU and memory. |
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| Radial | Fan-Type | Axial |
| 2 x 100 mm | Fan 1 | 3 x 85 mm |
| -- | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| dB | Noise (Idle) | 0 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 Gainward GeForce GTX 1080 Phoenix GLH. The AMD Radeon RX 6800 supports a maximum of 4 screens. |
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| 4 | Max. Displays | 4 |
| 2.2 | HDCP-Version | 2.3 |
| 1x HDMI v2.0b | HDMI Ports | 1x HDMI v2.1 |
| 3x DP v1.4 | DP Ports | 2x DP v1.4a |
| 1 | DVI Ports | -- |
| -- | VGA Ports | -- |
| -- | USB-C Ports | 1 |
FeaturesetThe Gainward GeForce GTX 1080 Phoenix GLH supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the AMD Radeon RX 6800 is 7680x4320 pixels. |
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| 7680x4320 | Max. resolution | 7680x4320 |
| 12_1 | DirectX | 12_2 (Ultimate) |
| No | Raytracing | Yes |
| Yes | DLSS / FSR | Yes |
| No LED lighting | LED | Non 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 |
| No | AV1 | Decode |
| Decode | VP8 | Decode / Encode |
| Decode | VP9 | Decode / Encode |
DimensionsThe Gainward GeForce GTX 1080 Phoenix GLH is 285 mm long, 133 mm high and -- wide. The AMD Radeon RX 6800 is 267 mm long, 120 mm high and -- wide. |
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| 285 mm | Length | 267 mm |
| 133 mm | Height | 120 mm |
| -- | Width | -- |
| 3 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
| -- | Weight | -- |
| PCIe 3.0 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataThe Gainward GeForce GTX 1080 Phoenix GLH was released in Q2/2016 at a price of 599 $ (Reference). The AMD Radeon RX 6800 was introduced in Q4/2020 at a price of 579 $. |
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| 426018336-3668 | Part-no | -- |
| Q2/2016 | Release date | Q4/2020 |
| 599 $ (Reference) | Launch Price | 579 $ |
| 16 nm | Structure size | 7 nm |
| data sheet | Documents | data sheet |
1.746 GHz, 8 GB (180 W TDP)
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1.700 GHz, 16 GB (250 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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Gainward GeForce GTX 1080 Phoenix GLH
8 GB GDDR5X |
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AMD Radeon RX 6800
16 GB GDDR6 |
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Port Royal (Raytracing)
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Gainward GeForce GTX 1080 Phoenix GLH
8 GB GDDR5X |
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AMD Radeon RX 6800
16 GB GDDR6 |
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Speed Way Graphics Score (Raytracing)
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AMD Radeon RX 6800
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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AMD Radeon RX 6800
16 GB GDDR6 |
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2560x1440 (1440p)
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AMD Radeon RX 6800
16 GB GDDR6 |
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1920x1080 (1080p)
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AMD Radeon RX 6800
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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AMD Radeon RX 6800
16 GB GDDR6 |
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2560x1440 (1440p)
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AMD Radeon RX 6800
16 GB GDDR6 |
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1920x1080 (1080p)
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AMD Radeon RX 6800
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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Gainward GeForce GTX 1080 Phoenix GLH
8 GB GDDR5X |
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AMD Radeon RX 6800
16 GB GDDR6 |
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2560x1440 (1440p)
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Gainward GeForce GTX 1080 Phoenix GLH
8 GB GDDR5X |
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AMD Radeon RX 6800
16 GB GDDR6 |
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1920x1080 (1080p)
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Gainward GeForce GTX 1080 Phoenix GLH
8 GB GDDR5X |
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AMD Radeon RX 6800
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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Gainward GeForce GTX 1080 Phoenix GLH
8 GB GDDR5X |
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AMD Radeon RX 6800
16 GB GDDR6 |
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Geekbench 6 - Vulkan
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Gainward GeForce GTX 1080 Phoenix GLH
8 GB GDDR5X |
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AMD Radeon RX 6800
16 GB GDDR6 |
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Geekbench 6 - Metal
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AMD Radeon RX 6800
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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Gainward GeForce GTX 1080 Phoenix GLH
8 GB GDDR5X |
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AMD Radeon RX 6800
16 GB GDDR6 |
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