PowerColor Radeon RX Vega 56
vs
GALAX GeForce RTX 3080 HOF LHR
GPU comparison with benchmarksIn the gpu comparison between the PowerColor Radeon RX Vega 56 and the GALAX GeForce RTX 3080 HOF LHR, we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe PowerColor Radeon RX Vega 56 is based on the AMD RX Vega 56 and has 3584 texture shaders and 56 execution units. GALAX GeForce RTX 3080 HOF LHR is based on NVIDIA GeForce RTX 3080 LHR, which has 8704 shaders and 68 execution units. |
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| PowerColor Radeon RX Vega 56 | GPU | GALAX GeForce RTX 3080 HOF LHR |
| AMD RX Vega 56 | Based on | NVIDIA GeForce RTX 3080 LHR |
| Vega 10 XL | GPU Chip | GA102-202-K1-A1 |
| GCN 5 | Architecture | Ampere |
| 56 | Streaming Multiprocessors | 68 |
| 3584 | Shader | 8704 |
| 64 | Render Output Units | 96 |
| 256 | Texture Units | 272 |
| 0 | Raytracing Cores | 68 |
MemoryThe PowerColor Radeon RX Vega 56 has 8 GB of graphics memory of the type HBM2 and achieves a memory bandwidth of 410 GB/s. The GALAX GeForce RTX 3080 HOF 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 |
| HBM2 | Memory Type | GDDR6X |
| 0.800 GHz | Memory Clock | 1.188 GHz |
| 1.6 Gbps | Memory Speed | 19.0 Gbps |
| 410 GB/s | Memory bandwidth | 760 GB/s |
| 2048 bit | Memory Interface | 320 bit |
Clock SpeedsThe PowerColor Radeon RX Vega 56 clocks in the base with up to 1.156 GHz. The base frequency of the GALAX GeForce RTX 3080 HOF LHR is 1.440 GHz. |
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| 1.156 GHz | Base Clock | 1.440 GHz |
| 1.471 GHz | Boost Clock | 1.815 GHz |
| Avg (Game) Clock | 1.80 GHz | |
| Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the PowerColor Radeon RX Vega 56 is 210 W. The graphics card is supplied with energy via the 2 x 8-Pin connector. The GALAX GeForce RTX 3080 HOF LHR has a TDP of 320 W and is supplied with the required energy via 3 x 8-Pin PCIe power connectors. |
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| 210 W | TDP | 320 W |
| -- | TDP (up) | -- |
| 100 °C | Tjunction max | 93 °C |
| 2 x 8-Pin | PCIe-Power | 3 x 8-Pin |
Cooler & FansThe PowerColor Radeon RX Vega 56 has a total of 1 Radial fans. The GALAX GeForce RTX 3080 HOF LHR has 3 Axial fans to cool the GPU and memory. |
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| Radial | Fan-Type | Axial |
| 1 x 70 mm | Fan 1 | 2 x 102 mm |
| -- | Fan 2 | 1 x 92 mm |
| Air cooling | Cooler-Type | Air cooling |
| 37 dB | Noise (Idle) | 0 dB |
| 49 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 Radeon RX Vega 56. The GALAX GeForce RTX 3080 HOF LHR supports a maximum of 4 screens. |
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| 4 | Max. Displays | 4 |
| -- | HDCP-Version | 2.3 |
| 1x HDMI v2.0b | 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 Radeon RX Vega 56 supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the GALAX GeForce RTX 3080 HOF LHR 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 | 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 |
| Decode / Encode | VP9 | Decode |
DimensionsThe PowerColor Radeon RX Vega 56 is 280 mm long, 127 mm high and 40 mm wide. The GALAX GeForce RTX 3080 HOF LHR is 352 mm long, 160 mm high and 68 mm wide. |
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| 280 mm | Length | 352 mm |
| 127 mm | Height | 160 mm |
| 40 mm | Width | 68 mm |
| 2 PCIe-Slots | Width (Slots) | 4 PCIe-Slots |
| 1090 g | Weight | -- |
| PCIe 3.0 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataThe PowerColor Radeon RX Vega 56 was released in Q3/2017 at a price of 399 $ (Reference). The GALAX GeForce RTX 3080 HOF LHR was introduced in Q3/2021 at a price of 699 $ (Reference). |
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| AXRX VEGA 56 8GBHBM2-3DH | Part-no | 38NWM3MD3BJJ |
| Q3/2017 | Release date | Q3/2021 |
| 399 $ (Reference) | Launch Price | 699 $ (Reference) |
| 14 nm | Structure size | 8 nm |
| data sheet | Documents | data sheet |
1.156 GHz, 8 GB (210 W TDP)
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1.440 GHz, 10 GB (320 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 Vega 56
8 GB HBM2 |
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GALAX GeForce RTX 3080 HOF LHR
10 GB GDDR6X |
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Port Royal (Raytracing)
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GALAX GeForce RTX 3080 HOF LHR
10 GB GDDR6X |
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Speed Way Graphics Score (Raytracing)
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GALAX GeForce RTX 3080 HOF 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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GALAX GeForce RTX 3080 HOF LHR
10 GB GDDR6X |
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2560x1440 (1440p)
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GALAX GeForce RTX 3080 HOF LHR
10 GB GDDR6X |
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1920x1080 (1080p)
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GALAX GeForce RTX 3080 HOF 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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GALAX GeForce RTX 3080 HOF LHR
10 GB GDDR6X |
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2560x1440 (1440p)
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GALAX GeForce RTX 3080 HOF LHR
10 GB GDDR6X |
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1920x1080 (1080p)
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GALAX GeForce RTX 3080 HOF 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 Radeon RX Vega 56
8 GB HBM2 |
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GALAX GeForce RTX 3080 HOF LHR
10 GB GDDR6X |
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2560x1440 (1440p)
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PowerColor Radeon RX Vega 56
8 GB HBM2 |
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GALAX GeForce RTX 3080 HOF LHR
10 GB GDDR6X |
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1920x1080 (1080p)
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PowerColor Radeon RX Vega 56
8 GB HBM2 |
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GALAX GeForce RTX 3080 HOF 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 Radeon RX Vega 56
8 GB HBM2 |
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GALAX GeForce RTX 3080 HOF LHR
10 GB GDDR6X |
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Geekbench 6 - Vulkan
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PowerColor Radeon RX Vega 56
8 GB HBM2 |
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GALAX GeForce RTX 3080 HOF LHR
10 GB GDDR6X |
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Geekbench 6 - Metal
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PowerColor Radeon RX Vega 56
8 GB HBM2 |
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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 Vega 56
8 GB HBM2 |
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GALAX GeForce RTX 3080 HOF LHR
10 GB GDDR6X |
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