GPU model | Amethyst | Oland |
---|---|---|
GPU variant | E8950 | — |
Architecture | GCN 3.0 | GCN 1.0 |
Foundry | TSMC | TSMC |
Manufacturing process | 28 nm | 28 nm |
Number of transistors | 5,000 million | 950 million |
Die size | 366 mm² | 77 mm² |
Release date | Sep 29th, 2015 | — |
---|---|---|
Generation | Embedded (8000) | — |
Production | End-of-life | — |
Interface | MXM-B (3.0) | — |
Reviews | 3 in our database | — |
Base clock | 735 MHz | 730 MHz |
---|---|---|
Boost clock | 1000 MHz | 780 MHz |
Memory clock | 1500 MHz 6 Gbps effective | 900 MHz 1800 Mbps effective |
Memory size | 8 GB | 2 GB |
---|---|---|
Memory type | GDDR5 | DDR3 |
Memory bus width | 256 bit | 64 bit |
Bandwidth | 192.0 GB/s | 14.40 GB/s |
Shading units | 2048 | 384 |
---|---|---|
TMUs | 128 | 24 |
ROPs | 32 | 8 |
Compute units | 32 | 6 |
Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
Cache L2 | 512 KB | 128 KB |
Pixel rate | 32.00 GPixel/s | 6.240 GPixel/s |
---|---|---|
Texture rate | 128.0 GTexel/s | 18.72 GTexel/s |
FP16 (half) performance | 4.096 TFLOPS (1:1) | — |
FP32 (float) performance | 4.096 TFLOPS | 599.0 GFLOPS |
FP64 (double) performance | 256.0 GFLOPS (1:16) | 37.44 GFLOPS (1:16) |
Slot width | MXM Module | Single-slot |
---|---|---|
TDP | 95 W | 50 W |
Outputs | No outputs | 1x DVI1x HDMI1x VGA |
Power connectors | None | None |
Board number | C769 | C553 |
Length | — | 168 mm 6.6 inches |
Suggested PSU | — | 250 W |
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 | — | Nov 1st, 2013 |
---|---|---|
Generation | — | Volcanic Islands |
Production | — | End-of-life |
Interface | — | PCIe 3.0 x8 |
Predecessor | — | Sea Islands |
Successor | — | Pirate Islands |