GPU model | Malta | Ellesmere |
---|---|---|
GPU variant | Malta XT (215-0849026) | Ellesmere XT |
Architecture | GCN 1.0 | GCN 4.0 |
Foundry | TSMC | GlobalFoundries |
Manufacturing process | 28 nm | 14 nm |
Number of transistors | 4,313 million | 5,700 million |
Die size | 365 mm² | 232 mm² |
Release date | Apr 24th, 2013 | — |
---|---|---|
Generation | Southern Islands | — |
Production | End-of-life | — |
Launch price | 999 USD | — |
Interface | PCIe 3.0 x16 | — |
Reviews | 37 in our database | — |
Predecessor | Northern Islands | — |
Successor | Sea Islands | — |
Base clock | 950 MHz | 1188 MHz |
---|---|---|
Boost clock | 1000 MHz | 1243 MHz |
Memory clock | 1500 MHz 6 Gbps effective | 1250 MHz 5 Gbps effective |
Memory size | 3 GB | 8 GB |
---|---|---|
Memory type | GDDR5 | GDDR5 |
Memory bus width | 384 bit | 256 bit |
Bandwidth | 288.0 GB/s | 160.0 GB/s |
Shading units | 2048 | 2304 |
---|---|---|
TMUs | 128 | 144 |
ROPs | 32 | 32 |
Compute units | 32 | 36 |
Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
Cache L2 | 768 KB | 2 MB |
Pixel rate | 32.00 GPixel/s | 39.78 GPixel/s |
---|---|---|
Texture rate | 128.0 GTexel/s | 179.0 GTexel/s |
FP32 (float) performance | 4.096 TFLOPS | 5.728 TFLOPS |
FP64 (double) performance | 1,024 GFLOPS (1:4) | 358.0 GFLOPS (1:16) |
Slot width | Dual-slot | MXM Module |
---|---|---|
Length | 304 mm 12 inches | 25 mm 1 inches |
Width | 106 mm 4.2 inches | — |
Height | 38 mm 1.5 inches | — |
TDP | 375 W | 130 W |
Suggested PSU | 750 W | — |
Outputs | 1x DVI4x mini-DisplayPort | No outputs |
Power connectors | 2x 8-pin | None |
Board number | C476-37 | — |
DirectX | 12 (11_1) | 12 (12_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 1.2 | 2.1 |
Vulkan | 1.2 | 1.2 |
Shader model | 5.1 | 6.4 |
Release date | — | Mar 1st, 2017 |
---|---|---|
Generation | — | Radeon Pro Mobile (WX x100) |
Production | — | Active |
Interface | — | PCIe 3.0 x16 |