AMD Radeon RX Vega 64 Limited Edition vs AMD Radeon Vega 7
Graphics Processor
| GPU model | Vega 10 | Cezanne |
|---|---|---|
| GPU variant | Vega 10 XT (215-0894200) | — |
| Architecture | GCN 5.0 | GCN 5.1 |
| Foundry | GlobalFoundries | TSMC |
| Manufacturing process | 14 nm | 7 nm |
| Number of transistors | 12,500 million | 9,800 million |
| Die size | 495 mm² | 156 mm² |
Graphics Card
| Release date | Aug 7th, 2017 | — |
|---|---|---|
| Generation | Vega | — |
| Predecessor | Polaris | — |
| Successor | Navi | — |
| Production | Active | — |
| Launch price | 549 USD | — |
| Interface | PCIe 3.0 x16 | — |
Clocks
| Base clock | 1247 MHz | 300 MHz |
|---|---|---|
| Boost clock | 1546 MHz | 1900 MHz |
| Memory clock | 945 MHz 1890 Mbps effective | System Shared |
Memory Configuration
| Memory size | 8 GB | System Shared |
|---|---|---|
| Memory type | HBM2 | System Shared |
| Memory bus width | 2048 bit | System Shared |
| Bandwidth | 483.8 GB/s | System Dependent |
Render Configuration
| Shading units | 4096 | 448 |
|---|---|---|
| TMUs | 256 | 28 |
| ROPs | 64 | 8 |
| Compute units | 64 | 7 |
| Cache L1 | 16 KB (per CU) | — |
| Cache L2 | 4 MB | — |
Performance
| Pixel rate | 98.94 GPixel/s | 15.20 GPixel/s |
|---|---|---|
| Texture rate | 395.8 GTexel/s | 53.20 GTexel/s |
| FP16 (half) performance | 25.33 TFLOPS (2:1) | 3.405 TFLOPS (2:1) |
| FP32 (float) performance | 12.66 TFLOPS | 1.702 TFLOPS |
| FP64 (double) performance | 791.6 GFLOPS (1:16) | 106.4 GFLOPS (1:16) |
Dimensions & Outputs
| Slot width | Dual-slot | IGP |
|---|---|---|
| Length | 272 mm 10.7 inches | — |
| Width | 112 mm 4.4 inches | — |
| Height | 40 mm 1.6 inches | — |
| TDP | 295 W | 45 W |
| Suggested PSU | 600 W | — |
| Outputs | 1x HDMI3x DisplayPort | No outputs |
| Power connectors | 2x 8-pin | None |
| Board number | D05014 | — |
API Support & Features
| DirectX | 12 (12_1) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 2.1 |
| Vulkan | 1.2 | 1.2 |
| Shader model | 6.4 | 6.4 |
Other Features
Integrated Graphics
| Release date | — | Apr 13th, 2021 |
|---|---|---|
| Generation | — | Cezanne (Vega) |
| Predecessor | — | Renoir |
| Production | — | Active |
| Interface | — | IGP |
