GPU model | Polaris 22 | GM204 |
---|---|---|
GPU variant | VegaM XL (D715A714) | — |
Architecture | GCN 4.0 | Maxwell 2.0 |
Foundry | GlobalFoundries | TSMC |
Manufacturing process | 14 nm | 28 nm |
Number of transistors | 5,000 million | 5,200 million |
Die size | 208 mm² | 398 mm² |
Release date | Feb 1st, 2018 | Jan 9th, 2015 |
---|---|---|
Generation | Vega (Vega M) | GeForce 900M |
Production | Active | End-of-life |
Interface | IGP | MXM-B (3.0) |
Reviews | — | 1 in our database |
Predecessor | — | GeForce 800M |
Successor | — | GeForce 10 Mobile |
Base clock | 931 MHz | — |
---|---|---|
Boost clock | 1011 MHz | — |
Memory clock | 700 MHz 1400 Mbps effective | 1253 MHz 5 Gbps effective |
GPU clock | — | 935 MHz |
Memory size | 4 GB | 4 GB |
---|---|---|
Memory type | HBM2 | GDDR5 |
Memory bus width | 1024 bit | 128 bit |
Bandwidth | 179.2 GB/s | 80.19 GB/s |
Shading units | 1280 | 1024 |
---|---|---|
TMUs | 80 | 64 |
ROPs | 32 | 32 |
Compute units | 20 | — |
Cache L1 | 16 KB (per CU) | 48 KB (per SMM) |
Cache L2 | 1024 KB | 1024 KB |
SMM count | — | 8 |
Pixel rate | 32.35 GPixel/s | 29.92 GPixel/s |
---|---|---|
Texture rate | 80.88 GTexel/s | 59.84 GTexel/s |
FP16 (half) performance | 2.588 TFLOPS (1:1) | — |
FP32 (float) performance | 2.588 TFLOPS | 1.915 TFLOPS |
FP64 (double) performance | 161.8 GFLOPS (1:16) | 59.84 GFLOPS (1:32) |
Slot width | IGP | MXM Module |
---|---|---|
TDP | 65 W | unknown |
Outputs | No outputs | No outputs |
Board number | D136 | P2754 SKU 7 |
Power connectors | — | None |
DirectX | 12 (12_0) | 12 (12_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 3.0 |
Vulkan | 1.2 | 1.1 |
Shader model | 6.4 | 6.4 |
CUDA | — | 5.2 |