AMD Radeon RX Vega 56
vs
AMD Radeon RX 6600
GPU comparison with benchmarksIn the gpu comparison between the AMD Radeon RX Vega 56 and the AMD Radeon RX 6600, we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe AMD Radeon RX Vega 56 is based on the AMD RX Vega 56 and has 3584 texture shaders and 56 execution units. AMD Radeon RX 6600 is based on AMD Radeon RX 6600, which has 1792 shaders and 28 execution units. |
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| AMD Radeon RX Vega 56 | GPU | AMD Radeon RX 6600 |
| AMD RX Vega 56 | Based on | AMD Radeon RX 6600 |
| Vega 10 XL | GPU Chip | Navi 23 XL |
| GCN 5 | Architecture | RDNA 2 |
| 56 | Streaming Multiprocessors | 28 |
| 3584 | Shader | 1792 |
| 64 | Render Output Units | 64 |
| 256 | Texture Units | 112 |
| 0 | Raytracing Cores | 28 |
MemoryThe AMD Radeon RX Vega 56 has 8 GB of graphics memory of the type HBM2 and achieves a memory bandwidth of 410 GB/s. The AMD Radeon RX 6600 can access 8 GB GDDR6 graphics memory and thus achieves a memory bandwidth of 224 GB/s. |
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| 8 GB | Memory Size | 8 GB |
| HBM2 | Memory Type | GDDR6 |
| 0.800 GHz | Memory Clock | 1.750 GHz |
| 1.6 Gbps | Memory Speed | 14.0 Gbps |
| 410 GB/s | Memory bandwidth | 224 GB/s |
| 2048 bit | Memory Interface | 128 bit |
Clock SpeedsThe AMD Radeon RX Vega 56 clocks in the base with up to 1.156 GHz. The base frequency of the AMD Radeon RX 6600 is 1.626 GHz. |
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| 1.156 GHz | Base Clock | 1.626 GHz |
| 1.471 GHz | Boost Clock | 2.491 GHz |
| Avg (Game) Clock | 2.04 GHz | |
| Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the AMD Radeon RX Vega 56 is 210 W. The graphics card is supplied with energy via the 2 x 8-Pin connector. The AMD Radeon RX 6600 has a TDP of 132 W and is supplied with the required energy via 1 x 8-Pin PCIe power connectors. |
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| 210 W | TDP | 132 W |
| -- | TDP (up) | -- |
| 100 °C | Tjunction max | 100 °C |
| 2 x 8-Pin | PCIe-Power | 1 x 8-Pin |
Cooler & FansThe AMD Radeon RX Vega 56 has a total of 1 Radial fans. The AMD Radeon RX 6600 has 1 Axial fans to cool the GPU and memory. |
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| Radial | Fan-Type | Axial |
| 1 x 70 mm | Fan 1 | 1 |
| -- | Fan 2 | -- |
| 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 AMD Radeon RX Vega 56. The AMD Radeon RX 6600 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 v1.4 |
| -- | DVI Ports | -- |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
FeaturesetThe AMD Radeon RX Vega 56 supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the AMD Radeon RX 6600 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 | No LED lighting |
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 / Encode | VP9 | Decode / Encode |
DimensionsThe AMD Radeon RX Vega 56 is 280 mm long, 127 mm high and 40 mm wide. The AMD Radeon RX 6600 is -- long, -- high and -- wide. |
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| 280 mm | Length | -- |
| 127 mm | Height | -- |
| 40 mm | Width | -- |
| 2 PCIe-Slots | Width (Slots) | -- |
| 1090 g | Weight | -- |
| PCIe 3.0 x 16 | GPU Interface | PCIe 4.0 x 8 |
Additional dataThe AMD Radeon RX Vega 56 was released in Q3/2017 at a price of 399 $ (Reference). The AMD Radeon RX 6600 was introduced in Q4/2021 at a price of 329 $ (Reference). |
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| -- | Part-no | -- |
| Q3/2017 | Release date | Q4/2021 |
| 399 $ (Reference) | Launch Price | 329 $ (Reference) |
| 14 nm | Structure size | 7 nm |
| data sheet | Documents | data sheet |
1.156 GHz, 8 GB (210 W TDP)
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1.626 GHz, 8 GB (132 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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AMD Radeon RX Vega 56
8 GB HBM2 |
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AMD Radeon RX 6600
8 GB GDDR6 |
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Port Royal (Raytracing)
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AMD Radeon RX 6600
8 GB GDDR6 |
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Speed Way Graphics Score (Raytracing)
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AMD Radeon RX 6600
8 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 6600
8 GB GDDR6 |
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2560x1440 (1440p)
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AMD Radeon RX 6600
8 GB GDDR6 |
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1920x1080 (1080p)
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AMD Radeon RX 6600
8 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.
2560x1440 (1440p)
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AMD Radeon RX 6600
8 GB GDDR6 |
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1920x1080 (1080p)
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AMD Radeon RX 6600
8 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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AMD Radeon RX Vega 56
8 GB HBM2 |
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AMD Radeon RX 6600
8 GB GDDR6 |
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2560x1440 (1440p)
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AMD Radeon RX Vega 56
8 GB HBM2 |
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AMD Radeon RX 6600
8 GB GDDR6 |
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1920x1080 (1080p)
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AMD Radeon RX Vega 56
8 GB HBM2 |
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AMD Radeon RX 6600
8 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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AMD Radeon RX Vega 56
8 GB HBM2 |
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AMD Radeon RX 6600
8 GB GDDR6 |
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Geekbench 6 - Vulkan
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AMD Radeon RX Vega 56
8 GB HBM2 |
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AMD Radeon RX 6600
8 GB GDDR6 |
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Geekbench 6 - Metal
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AMD Radeon RX Vega 56
8 GB HBM2 |
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AMD Radeon RX 6600
8 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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AMD Radeon RX Vega 56
8 GB HBM2 |
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AMD Radeon RX 6600
8 GB GDDR6 |
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