GPU model | Topaz | Jet |
---|---|---|
GPU variant | Topaz XT (216-0864030) | Jet PRO (216-0568010) |
Architecture | GCN 3.0 | GCN 1.0 |
Foundry | TSMC | TSMC |
Manufacturing process | 28 nm | 28 nm |
Number of transistors | 1,550 million | 690 million |
Die size | 125 mm² | 56 mm² |
Release date | Jun 11th, 2014 | — |
---|---|---|
Generation | Crystal System (R7 M200) | — |
Production | End-of-life | — |
Interface | PCIe 3.0 x8 | — |
Predecessor | Solar System | — |
Successor | Mobility Radeon | — |
Base clock | 940 MHz | 780 MHz |
---|---|---|
Boost clock | 980 MHz | 855 MHz |
Memory clock | 900 MHz 1800 Mbps effective | System Shared |
Memory size | 2 GB | System Shared |
---|---|---|
Memory type | DDR3 | System Shared |
Memory bus width | 64 bit | System Shared |
Bandwidth | 14.40 GB/s | System Dependent |
Shading units | 384 | 320 |
---|---|---|
TMUs | 24 | 20 |
ROPs | 8 | 8 |
Compute units | 6 | 5 |
Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
Cache L2 | 128 KB | 128 KB |
Pixel rate | 7.840 GPixel/s | 6.840 GPixel/s |
---|---|---|
Texture rate | 23.52 GTexel/s | 17.10 GTexel/s |
FP16 (half) performance | 752.6 GFLOPS (1:1) | — |
FP32 (float) performance | 752.6 GFLOPS | 547.2 GFLOPS |
FP64 (double) performance | 47.04 GFLOPS (1:16) | 34.20 GFLOPS (1:16) |
TDP | unknown | unknown |
---|---|---|
Outputs | No outputs | No outputs |
Board number | C720 | — |
Slot width | — | IGP |
DirectX | 12 (12_0) | 12 (11_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.0 | 1.2 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.3 | 5.1 |
Release date | — | Jan 7th, 2014 |
---|---|---|
Generation | — | Crystal System (Rx M200) |
Production | — | End-of-life |
Interface | — | IGP |