GPU model | Cypress | Baffin |
---|---|---|
GPU variant | Cypress XT (215-0735033) | Baffin LE |
Architecture | TeraScale 2 | GCN 4.0 |
Foundry | TSMC | GlobalFoundries |
Manufacturing process | 40 nm | 14 nm |
Number of transistors | 2,154 million | 3,000 million |
Die size | 334 mm² | 123 mm² |
Release date | Jan 14th, 2013 | — |
---|---|---|
Generation | Northern Islands | — |
Production | End-of-life | — |
Interface | PCIe 2.0 x16 | — |
Reviews | 170 in our database | — |
Predecessor | Evergreen | — |
Successor | Southern Islands | — |
GPU clock | 850 MHz | — |
---|---|---|
Memory clock | 1050 MHz 4.2 Gbps effective | 1500 MHz 6 Gbps effective |
Base clock | — | 1002 MHz |
Boost clock | — | 1053 MHz |
Memory size | 1024 MB | 4 GB |
---|---|---|
Memory type | GDDR5 | GDDR5 |
Memory bus width | 256 bit | 128 bit |
Bandwidth | 134.4 GB/s | 96.00 GB/s |
Shading units | 1600 | 640 |
---|---|---|
TMUs | 80 | 40 |
ROPs | 32 | 16 |
Compute units | 20 | 10 |
Cache L1 | 8 KB (per CU) | 16 KB (per CU) |
Cache L2 | 512 KB | 1024 KB |
Pixel rate | 27.20 GPixel/s | 16.85 GPixel/s |
---|---|---|
Texture rate | 68.00 GTexel/s | 42.12 GTexel/s |
FP32 (float) performance | 2.720 TFLOPS | 1,348 GFLOPS |
FP64 (double) performance | 544.0 GFLOPS (1:5) | 84.24 GFLOPS (1:16) |
FP16 (half) performance | — | 1,348 GFLOPS (1:1) |
Slot width | Dual-slot | MXM Module |
---|---|---|
Length | 282 mm 11.1 inches | — |
TDP | 175 W | 50 W |
Suggested PSU | 450 W | — |
Outputs | 2x DVI1x HDMI2x mini-DisplayPort | No outputs |
Power connectors | 2x 6-pin | None |
Board number | C008, E140 | — |
DirectX | 11.2 (11_0) | 12 (12_0) |
---|---|---|
OpenGL | 4.4 | 4.6 |
OpenCL | 1.2 | 2.1 |
Vulkan | — | 1.2 |
Shader model | 5.0 | 6.4 |
Release date | — | Mar 1st, 2017 |
---|---|---|
Generation | — | Radeon Pro Mobile (WX x100) |
Production | — | Active |
Interface | — | PCIe 3.0 x8 |