GPU model | Polaris 20 | GM107 |
---|---|---|
GPU variant | Polaris 20 XTX (215-0910038) | N16P-Q3-A2 |
Architecture | GCN 4.0 | Maxwell |
Foundry | GlobalFoundries | TSMC |
Manufacturing process | 14 nm | 28 nm |
Number of transistors | 5,700 million | 1,870 million |
Die size | 232 mm² | 148 mm² |
Release date | Apr 18th, 2017 | — |
---|---|---|
Generation | Polaris | — |
Production | Active | — |
Launch price | 229 USD | — |
Current price | Amazon / Newegg | — |
Interface | PCIe 3.0 x16 | — |
Reviews | 52 in our database | — |
Predecessor | Arctic Islands | — |
Successor | Vega | — |
Base clock | 1257 MHz | 1029 MHz |
---|---|---|
Boost clock | 1340 MHz | 1098 MHz |
Memory clock | 2000 MHz 8 Gbps effective | 1253 MHz 5 Gbps effective |
Memory size | 8 GB | 4 GB |
---|---|---|
Memory type | GDDR5 | GDDR5 |
Memory bus width | 256 bit | 128 bit |
Bandwidth | 256.0 GB/s | 80.19 GB/s |
Shading units | 2304 | 640 |
---|---|---|
TMUs | 144 | 40 |
ROPs | 32 | 16 |
Compute units | 36 | — |
Cache L1 | 16 KB (per CU) | 64 KB (per SMM) |
Cache L2 | 2 MB | 2 MB |
SMM count | — | 5 |
Pixel rate | 42.88 GPixel/s | 17.57 GPixel/s |
---|---|---|
Texture rate | 193.0 GTexel/s | 43.92 GTexel/s |
FP16 (half) performance | 6.175 TFLOPS (1:1) | — |
FP32 (float) performance | 6.175 TFLOPS | 1,405 GFLOPS |
FP64 (double) performance | 385.9 GFLOPS (1:16) | 43.92 GFLOPS (1:32) |
Slot width | Dual-slot | MXM Module |
---|---|---|
Length | 241 mm 9.5 inches | — |
TDP | 185 W | 55 W |
Suggested PSU | 450 W | — |
Outputs | 1x HDMI3x DisplayPort | No outputs |
Power connectors | 1x 8-pin | None |
Board number | C940, D009-04 | — |
DirectX | 12 (12_0) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 3.0 |
Vulkan | 1.2 | 1.1 |
Shader model | 6.4 | 5.1 |
CUDA | — | 5.0 |
Release date | — | Dec 3rd, 2015 |
---|---|---|
Generation | — | Quadro Mobile (Mx000M) |
Production | — | End-of-life |
Interface | — | MXM-A (3.0) |
Reviews | — | 26 in our database |