GPU model | Lexa | Vega 10 |
---|---|---|
GPU variant | Lexa PRO GL | Vega 10 XT (215-0894200) |
Architecture | GCN 4.0 | GCN 5.0 |
Foundry | GlobalFoundries | GlobalFoundries |
Manufacturing process | 14 nm | 14 nm |
Number of transistors | 2,200 million | 12,500 million |
Die size | 103 mm² | 495 mm² |
Release date | Jun 4th, 2017 | Never Released |
---|---|---|
Generation | Radeon Pro | Vega |
Production | End-of-life | unknown |
Launch price | 149 USD | — |
Interface | PCIe 3.0 x8 | PCIe 3.0 x16 |
Predecessor | — | Polaris |
Successor | — | Navi |
Base clock | 925 MHz | 1247 MHz |
---|---|---|
Boost clock | 1219 MHz | 1546 MHz |
Memory clock | 1500 MHz 6 Gbps effective | 800 MHz 1600 Mbps effective |
Memory size | 2 GB | 8 GB |
---|---|---|
Memory type | GDDR5 | HBM2 |
Memory bus width | 64 bit | 2048 bit |
Bandwidth | 48.00 GB/s | 409.6 GB/s |
Shading units | 512 | 4096 |
---|---|---|
TMUs | 32 | 256 |
ROPs | 16 | 64 |
Compute units | 8 | 64 |
Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
Cache L2 | 256 KB | 4 MB |
Pixel rate | 19.50 GPixel/s | 98.94 GPixel/s |
---|---|---|
Texture rate | 39.01 GTexel/s | 395.8 GTexel/s |
FP16 (half) performance | 1,248 GFLOPS (1:1) | — |
FP32 (float) performance | 1,248 GFLOPS | 12.66 TFLOPS |
FP64 (double) performance | 78.02 GFLOPS (1:16) | 791.6 GFLOPS (1:16) |
Slot width | Single-slot | Dual-slot |
---|---|---|
Length | 168 mm 6.6 inches | 152 mm 6 inches |
Width | 69 mm 2.7 inches | 111 mm 4.4 inches |
TDP | 35 W | 175 W |
Suggested PSU | 200 W | 450 W |
Outputs | 1x DisplayPort2x mini-DisplayPort | 1x HDMI3x DisplayPort |
Power connectors | None | 1x 8-pin |
Board number | D091 | — |
DirectX | 12 (12_0) | 12 (12_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 2.1 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.4 | 6.4 |