AMD FireStream 9270 vs AMD Radeon Vega 6
Graphics Processor
| GPU model | RV770 | Cezanne |
|---|---|---|
| GPU variant | RV770 XT | — |
| Architecture | TeraScale | GCN 5.1 |
| Foundry | TSMC | TSMC |
| Manufacturing process | 55 nm | 7 nm |
| Number of transistors | 956 million | 9,800 million |
| Die size | 256 mm² | 156 mm² |
Graphics Card
| Release date | Nov 13th, 2008 | — |
|---|---|---|
| Generation | FireStream | — |
| Production | End-of-life | — |
| Interface | PCIe 2.0 x16 | — |
Clocks
| GPU clock | 750 MHz | — |
|---|---|---|
| Memory clock | 900 MHz 3.6 Gbps effective | System Shared |
| Base clock | — | 300 MHz |
| Boost clock | — | 1700 MHz |
Memory Configuration
| Memory size | 2 GB | System Shared |
|---|---|---|
| Memory type | GDDR5 | System Shared |
| Memory bus width | 256 bit | System Shared |
| Bandwidth | 115.2 GB/s | System Dependent |
Render Configuration
| Shading units | 800 | 384 |
|---|---|---|
| TMUs | 40 | 24 |
| ROPs | 16 | 8 |
| Compute units | 10 | 6 |
| Cache L1 | 16 KB (per CU) | — |
| Cache L2 | 256 KB | — |
Performance
| Pixel rate | 12.00 GPixel/s | 13.60 GPixel/s |
|---|---|---|
| Texture rate | 30.00 GTexel/s | 40.80 GTexel/s |
| FP32 (float) performance | 1,200 GFLOPS | 1,306 GFLOPS |
| FP64 (double) performance | 240.0 GFLOPS (1:5) | 81.60 GFLOPS (1:16) |
| FP16 (half) performance | — | 2.611 TFLOPS (2:1) |
Dimensions & Outputs
| Slot width | Dual-slot | IGP |
|---|---|---|
| Length | 241 mm 9.5 inches | — |
| Width | 111 mm 4.4 inches | — |
| Height | 38 mm 1.5 inches | — |
| TDP | 160 W | 45 W |
| Suggested PSU | 450 W | — |
| Outputs | 1x DVI | No outputs |
| Power connectors | 2x 6-pin | None |
API Support & Features
| DirectX | 10.1 (10_1) | 12 (12_1) |
|---|---|---|
| OpenGL | 3.3 | 4.6 |
| OpenCL | 1.1 | 2.1 |
| Vulkan | — | 1.2 |
| Shader model | 4.1 | 6.4 |
Other Features
Integrated Graphics
| Release date | — | Apr 13th, 2021 |
|---|---|---|
| Generation | — | Cezanne (Vega) |
| Predecessor | — | Renoir |
| Production | — | Active |
| Interface | — | IGP |
