GALAX GeForce GTX 1080 Ti
vs
XFX Radeon RX Vega 56
GPU comparison with benchmarksThe GALAX GeForce GTX 1080 Ti is based on the NVIDIA GeForce GTX 1080 Ti (Pascal) and has 11 GB GDDR5X graphics memory with a bandwidth of 484 GB/s.
The XFX Radeon RX Vega 56 is based on the AMD RX Vega 56 (GCN 5) and has 8 GB HBM2 graphics memory with a bandwidth of 410 GB/s. |
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GPUThe GALAX GeForce GTX 1080 Ti has the GP102-350-K1-A1 graphics chip installed, which is based on the Pascal architecture. The XFX Radeon RX Vega 56 is based on the graphics chip Vega 10 XL, which comes from the GCN 5 architecture. |
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| GALAX GeForce GTX 1080 Ti | GPU | XFX Radeon RX Vega 56 |
| NVIDIA GeForce GTX 1080 Ti | Based on | AMD RX Vega 56 |
| GP102-350-K1-A1 | GPU Chip | Vega 10 XL |
| Pascal | Architecture | GCN 5 |
| 28 | Streaming Multiprocessors | 56 |
| 3584 | Shader | 3584 |
| 88 | Render Output Units | 64 |
| 224 | Texture Units | 256 |
| 0 | Raytracing Cores | 0 |
MemoryThe graphics memory of the GALAX GeForce GTX 1080 Ti clocks at 1.376 GHz, which corresponds to a speed of 11.0 Gbps. The graphics memory speed of the XFX Radeon RX Vega 56 is 1.6 Gbps and the clock speed is 0.800 GHz. |
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| 11 GB | Memory Size | 8 GB |
| GDDR5X | Memory Type | HBM2 |
| 1.376 GHz | Memory Clock | 0.800 GHz |
| 11.0 Gbps | Memory Speed | 1.6 Gbps |
| 484 GB/s | Memory bandwidth | 410 GB/s |
| 352 bit | Memory Interface | 2048 bit |
Clock SpeedsThe clock frequency of a graphics card determines the speed in connection with the graphics architecture. |
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| 1.480 GHz | Base Clock | 1.156 GHz |
| 1.582 GHz | Boost Clock | 1.471 GHz |
| Avg (Game) Clock | ||
| Yes | Overclocking | Yes |
Thermal DesignThe GALAX GeForce GTX 1080 Ti is powered by 1 x 6-Pin, 1 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 250 W. The XFX Radeon RX Vega 56 has 2 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 210 W. |
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| 250 W | TDP | 210 W |
| -- | TDP (up) | -- |
| 91 °C | Tjunction max | 100 °C |
| 1 x 6-Pin, 1 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe GALAX GeForce GTX 1080 Ti is equipped with a total of 1 Radial main fans. The XFX Radeon RX Vega 56 has 1 Radial main fans that cool the GPU and memory. |
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| Radial | Fan-Type | Radial |
| 1 x 70 mm | Fan 1 | 1 x 70 mm |
| -- | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| 0 dB | Noise (Idle) | 37 dB |
| -- | Noise (Load) | 49 dB |
ConnectivityUp to 4 screens can be operated with the GALAX GeForce GTX 1080 Ti. The XFX Radeon RX Vega 56 supports the operation of a maximum of 4 monitors. |
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| 4 | Max. Displays | 4 |
| 2.2 | HDCP-Version | -- |
| 1x HDMI v2.0b | HDMI Ports | 1x HDMI v2.0b |
| 3x DP v1.4 | DP Ports | 3x DP v1.4 |
| -- | DVI Ports | -- |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
FeaturesetWith the GALAX GeForce GTX 1080 Ti it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels. The maximum supported resolution of the XFX Radeon RX Vega 56 is 7680x4320 pixels. |
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| 7680x4320 | Max. resolution | 7680x4320 |
| 12_1 | DirectX | 12_1 |
| No | Raytracing | No |
| Yes | DLSS / FSR | Yes |
| No LED lighting | LED | No LED lighting |
Supported Video CodecsThe support and acceleration of certain video codecs can have a positive impact on the lower energy consumption and less waste heat from the graphics card. |
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| Decode / Encode | h264 | Decode / Encode |
| Decode / Encode | h265 / HEVC | Decode / Encode |
| No | AV1 | No |
| Decode | VP8 | Decode |
| Decode | VP9 | Decode / Encode |
DimensionsThe GALAX GeForce GTX 1080 Ti is connected to the system via PCIe 3.0 x 16 lanes and requires 2 PCIe-Slots space in the housing. The XFX Radeon RX Vega 56 needs the space of 2 PCIe-Slots in the case and has a PCIe 3.0 x 16 Lanes interface. |
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| 281 mm | Length | 280 mm |
| 124 mm | Height | 127 mm |
| 42 mm | Width | 40 mm |
| 2 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
| -- | Weight | 1090 g |
| PCIe 3.0 x 16 | GPU Interface | PCIe 3.0 x 16 |
Additional dataThe GALAX GeForce GTX 1080 Ti has been manufactured with a structure width of 16 nanometers since Q1/2017. The XFX Radeon RX Vega 56 came on the market in Q3/2017 and will have a structure width of 14 nanometers manufactured. |
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| 80IUJBMDP9VT | Part-no | RX-VEGMLBFX6 |
| Q1/2017 | Release date | Q3/2017 |
| 699 $ (Reference) | Launch Price | 399 $ (Reference) |
| 16 nm | Structure size | 14 nm |
| data sheet | Documents | -- |
1.480 GHz, 11 GB (250 W TDP)
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1.156 GHz, 8 GB (210 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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GALAX GeForce GTX 1080 Ti
11 GB GDDR5X |
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XFX Radeon RX Vega 56
8 GB HBM2 |
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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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GALAX GeForce GTX 1080 Ti
11 GB GDDR5X |
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XFX Radeon RX Vega 56
8 GB HBM2 |
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2560x1440 (1440p)
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GALAX GeForce GTX 1080 Ti
11 GB GDDR5X |
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XFX Radeon RX Vega 56
8 GB HBM2 |
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1920x1080 (1080p)
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GALAX GeForce GTX 1080 Ti
11 GB GDDR5X |
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XFX Radeon RX Vega 56
8 GB HBM2 |
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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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GALAX GeForce GTX 1080 Ti
11 GB GDDR5X |
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XFX Radeon RX Vega 56
8 GB HBM2 |
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Geekbench 6 - Vulkan
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GALAX GeForce GTX 1080 Ti
11 GB GDDR5X |
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XFX Radeon RX Vega 56
8 GB HBM2 |
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Geekbench 6 - Metal
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XFX 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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GALAX GeForce GTX 1080 Ti
11 GB GDDR5X |
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XFX Radeon RX Vega 56
8 GB HBM2 |
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