GPU model | Baffin | GM206 |
---|---|---|
GPU variant | Baffin XT | — |
Architecture | GCN 4.0 | Maxwell 2.0 |
Foundry | GlobalFoundries | TSMC |
Manufacturing process | 14 nm | 28 nm |
Number of transistors | 3,000 million | 2,940 million |
Die size | 123 mm² | 228 mm² |
Release date | Oct 30th, 2016 | — |
---|---|---|
Generation | Radeon Pro Mac (400 Series) | — |
Production | Active | — |
Interface | PCIe 3.0 x8 | — |
Base clock | 850 MHz | 1087 MHz |
---|---|---|
Boost clock | 907 MHz | 1239 MHz |
Memory clock | 1270 MHz 5.1 Gbps effective | 1253 MHz 5 Gbps effective |
Memory size | 4 GB | 2 GB |
---|---|---|
Memory type | GDDR5 | GDDR5 |
Memory bus width | 128 bit | 128 bit |
Bandwidth | 81.28 GB/s | 80.19 GB/s |
Shading units | 1024 | 512 |
---|---|---|
TMUs | 64 | 32 |
ROPs | 16 | 32 |
Compute units | 16 | — |
Cache L1 | 16 KB (per CU) | 48 KB (per SMM) |
Cache L2 | 1024 KB | 1024 KB |
SMM count | — | 4 |
Pixel rate | 14.51 GPixel/s | 39.65 GPixel/s |
---|---|---|
Texture rate | 58.05 GTexel/s | 39.65 GTexel/s |
FP16 (half) performance | 1.858 TFLOPS (1:1) | — |
FP32 (float) performance | 1.858 TFLOPS | 1,269 GFLOPS |
FP64 (double) performance | 116.1 GFLOPS (1:16) | 39.65 GFLOPS (1:32) |
Slot width | IGP | Dual-slot |
---|---|---|
TDP | 35 W | 60 W |
Outputs | No outputs | 2x DVI1x HDMI |
Power connectors | None | — |
Suggested PSU | — | 250 W |
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 |
Release date | — | Nov 17th, 2015 |
---|---|---|
Generation | — | GeForce 700 |
Production | — | End-of-life |
Interface | — | PCIe 3.0 x16 |
Reviews | — | 10 in our database |
Predecessor | — | GeForce 600 |
Successor | — | GeForce 900 |