GPU model | Ellesmere | Vega 10 |
---|---|---|
GPU variant | Ellesmere XT | Vega 10 XT GL (215-0894124) |
Architecture | GCN 4.0 | GCN 5.0 |
Foundry | GlobalFoundries | GlobalFoundries |
Manufacturing process | 14 nm | 14 nm |
Number of transistors | 5,700 million | 12,500 million |
Die size | 232 mm² | 495 mm² |
Release date | Dec 12th, 2016 | Aug 8th, 2017 |
---|---|---|
Generation | Radeon Instinct | Radeon Pro |
Production | Active | Active |
Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
Launch price | — | 6,999 USD |
Base clock | 1120 MHz | 1440 MHz |
---|---|---|
Boost clock | 1233 MHz | 1500 MHz |
Memory clock | 1750 MHz 7 Gbps effective | 945 MHz 1890 Mbps effective |
Memory size | 8 GB | 16 GB |
---|---|---|
Memory type | GDDR5 | HBM2 |
Memory bus width | 256 bit | 2048 bit |
Bandwidth | 224.0 GB/s | 483.8 GB/s |
Shading units | 2304 | 4096 |
---|---|---|
TMUs | 144 | 256 |
ROPs | 32 | 64 |
Compute units | 36 | 64 |
Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
Cache L2 | 2 MB | 4 MB |
Pixel rate | 39.46 GPixel/s | 96.00 GPixel/s |
---|---|---|
Texture rate | 177.6 GTexel/s | 384.0 GTexel/s |
FP16 (half) performance | 5.682 TFLOPS (1:1) | 24.58 TFLOPS (2:1) |
FP32 (float) performance | 5.682 TFLOPS | 12.29 TFLOPS |
FP64 (double) performance | 355.1 GFLOPS (1:16) | 768.0 GFLOPS (1:16) |
Slot width | Single-slot | Dual-slot |
---|---|---|
Length | 241 mm 9.5 inches | 267 mm 10.5 inches |
Width | 111 mm 4.4 inches | 111 mm 4.4 inches |
TDP | 150 W | 260 W |
Suggested PSU | 450 W | 600 W |
Outputs | No outputs | 6x mini-DisplayPort |
Power connectors | 1x 6-pin | 1x 6-pin + 1x 8-pin |
Board number | D122 | — |
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 |