GPU model | Ellesmere | TU117 |
---|---|---|
GPU variant | Ellesmere XTA (216-0886220) | N18P-G61-MP2 |
Architecture | GCN 4.0 | Turing |
Foundry | GlobalFoundries | TSMC |
Manufacturing process | 14 nm | 12 nm |
Number of transistors | 5,700 million | 4,700 million |
Die size | 232 mm² | 200 mm² |
Release date | Mar 18th, 2019 | Apr 15th, 2020 |
---|---|---|
Generation | Radeon Pro Mac (500X Series) | GeForce 16 Mobile |
Production | Active | Active |
Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
Reviews | — | 44 in our database |
Base clock | 1100 MHz | 1380 MHz |
---|---|---|
Boost clock | 1200 MHz | 1515 MHz |
Memory clock | 1710 MHz 6.8 Gbps effective | 1500 MHz 12000 MHz effective |
Memory size | 8 GB | 4 GB |
---|---|---|
Memory type | GDDR5 | GDDR6 |
Memory bus width | 256 bit | 128 bit |
Bandwidth | 218.9 GB/s | 192.0 GB/s |
Shading units | 2304 | 1024 |
---|---|---|
TMUs | 144 | 64 |
ROPs | 32 | 32 |
Compute units | 36 | — |
Cache L1 | 16 KB (per CU) | 64 KB (per SM) |
Cache L2 | 2 MB | 1024 KB |
SM count | — | 16 |
Pixel rate | 38.40 GPixel/s | 48.48 GPixel/s |
---|---|---|
Texture rate | 172.8 GTexel/s | 96.96 GTexel/s |
FP16 (half) performance | 5.530 TFLOPS (1:1) | 6.205 TFLOPS (2:1) |
FP32 (float) performance | 5.530 TFLOPS | 3.103 TFLOPS |
FP64 (double) performance | 345.6 GFLOPS (1:16) | 96.96 GFLOPS (1:32) |
Slot width | IGP | — |
---|---|---|
TDP | 185 W | 50 W |
Outputs | 2x HDMI | No outputs |
Power connectors | None | None |
DirectX | 12 (12_0) | 12 (12_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 1.2 |
Vulkan | 1.2 | 1.2.140 |
Shader model | 6.4 | 6.5 |
CUDA | — | 7.5 |