PowerColor Radeon RX Vega 56
vs
GALAX GeForce RTX 3090 EX Gamer (1-Click OC)
GPU comparison with benchmarksIn the gpu comparison between the PowerColor Radeon RX Vega 56 and the GALAX GeForce RTX 3090 EX Gamer (1-Click OC), 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 3090 EX Gamer (1-Click OC) is based on NVIDIA GeForce RTX 3090, which has 10496 shaders and 82 execution units. |
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| PowerColor Radeon RX Vega 56 | GPU | GALAX GeForce RTX 3090 EX Gamer (1-Click OC) |
| AMD RX Vega 56 | Based on | NVIDIA GeForce RTX 3090 |
| Vega 10 XL | GPU Chip | GA102-300-A1 |
| GCN 5 | Architecture | Ampere |
| 56 | Streaming Multiprocessors | 82 |
| 3584 | Shader | 10496 |
| 64 | Render Output Units | 112 |
| 256 | Texture Units | 328 |
| 0 | Raytracing Cores | 82 |
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 3090 EX Gamer (1-Click OC) can access 24 GB GDDR6X graphics memory and thus achieves a memory bandwidth of 936 GB/s. |
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| 8 GB | Memory Size | 24 GB |
| HBM2 | Memory Type | GDDR6X |
| 0.800 GHz | Memory Clock | 1.219 GHz |
| 1.6 Gbps | Memory Speed | 19.5 Gbps |
| 410 GB/s | Memory bandwidth | 936 GB/s |
| 2048 bit | Memory Interface | 384 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 3090 EX Gamer (1-Click OC) is 1.395 GHz. |
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| 1.156 GHz | Base Clock | 1.395 GHz |
| 1.471 GHz | Boost Clock | 1.755 GHz |
| Avg (Game) Clock | 1.74 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 3090 EX Gamer (1-Click OC) has a TDP of 420 W and is supplied with the required energy via 2 x 8-Pin PCIe power connectors. |
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| 210 W | TDP | 420 W |
| -- | TDP (up) | -- |
| 100 °C | Tjunction max | 93 °C |
| 2 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe PowerColor Radeon RX Vega 56 has a total of 1 Radial fans. The GALAX GeForce RTX 3090 EX Gamer (1-Click OC) 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 92 mm |
| -- | Fan 2 | 1 x 102 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 3090 EX Gamer (1-Click OC) 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 3090 EX Gamer (1-Click OC) 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 3090 EX Gamer (1-Click OC) is 330 mm long, 142 mm high and 58 mm wide. |
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| 280 mm | Length | 330 mm |
| 127 mm | Height | 142 mm |
| 40 mm | Width | 58 mm |
| 2 PCIe-Slots | Width (Slots) | 3 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 3090 EX Gamer (1-Click OC) was introduced in Q4/2020 at a price of 1,499 $ (Reference). |
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| AXRX VEGA 56 8GBHBM2-3DH | Part-no | 39NXM5MD1JNA |
| Q3/2017 | Release date | Q4/2020 |
| 399 $ (Reference) | Launch Price | 1,499 $ (Reference) |
| 14 nm | Structure size | 8 nm |
| data sheet | Documents | data sheet |
1.156 GHz, 8 GB (210 W TDP)
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1.395 GHz, 24 GB (420 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 3090 EX Gamer (1-Click OC)
24 GB GDDR6X |
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Port Royal (Raytracing)
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GALAX GeForce RTX 3090 EX Gamer (1-Click OC)
24 GB GDDR6X |
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Speed Way Graphics Score (Raytracing)
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GALAX GeForce RTX 3090 EX Gamer (1-Click OC)
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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GALAX GeForce RTX 3090 EX Gamer (1-Click OC)
24 GB GDDR6X |
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2560x1440 (1440p)
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GALAX GeForce RTX 3090 EX Gamer (1-Click OC)
24 GB GDDR6X |
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1920x1080 (1080p)
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GALAX GeForce RTX 3090 EX Gamer (1-Click OC)
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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GALAX GeForce RTX 3090 EX Gamer (1-Click OC)
24 GB GDDR6X |
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2560x1440 (1440p)
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GALAX GeForce RTX 3090 EX Gamer (1-Click OC)
24 GB GDDR6X |
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1920x1080 (1080p)
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GALAX GeForce RTX 3090 EX Gamer (1-Click OC)
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 Vega 56
8 GB HBM2 |
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GALAX GeForce RTX 3090 EX Gamer (1-Click OC)
24 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 3090 EX Gamer (1-Click OC)
24 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 3090 EX Gamer (1-Click OC)
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 Vega 56
8 GB HBM2 |
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GALAX GeForce RTX 3090 EX Gamer (1-Click OC)
24 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 3090 EX Gamer (1-Click OC)
24 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 3090 EX Gamer (1-Click OC)
24 GB GDDR6X |
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