GPU model | RV620 | Braswell GT1 |
---|---|---|
Architecture | TeraScale | Generation 8.0 |
Foundry | TSMC | Intel |
Manufacturing process | 55 nm | 14 nm |
Number of transistors | 181 million | unknown |
Die size | 67 mm² | unknown |
Release date | 2008 | — |
---|---|---|
Generation | FirePro Multi-View | — |
Production | End-of-life | — |
Interface | PCI | — |
GPU clock | 500 MHz | — |
---|---|---|
Memory clock | 500 MHz 1000 Mbps effective | System Shared |
Base clock | — | 200 MHz |
Boost clock | — | 600 MHz |
Memory size | 256 MB | System Shared |
---|---|---|
Memory type | DDR2 | System Shared |
Memory bus width | 64 bit | System Shared |
Bandwidth | 8.000 GB/s | System Dependent |
Shading units | 40 | 128 |
---|---|---|
TMUs | 4 | 16 |
ROPs | 4 | 2 |
Compute units | 2 | — |
Execution units | — | 16 |
Pixel rate | 2.000 GPixel/s | 1.200 GPixel/s |
---|---|---|
Texture rate | 2.000 GTexel/s | 9.600 GTexel/s |
FP32 (float) performance | 40.00 GFLOPS | 153.6 GFLOPS |
FP64 (double) performance | — | 38.40 GFLOPS (1:4) |
Slot width | Single-slot | IGP |
---|---|---|
Length | 170 mm 6.7 inches | — |
Width | 69 mm 2.7 inches | — |
TDP | 15 W | 6 W |
Suggested PSU | 200 W | — |
Outputs | 2x DisplayPort | No outputs |
Power connectors | None | — |
Board number | B403 | — |
DirectX | 10.1 (10_1) | 12 (11_1) |
---|---|---|
OpenGL | 3.3 | 4.3 |
OpenCL | — | 3.0 |
Vulkan | — | 1.0 |
Shader model | 4.1 | 5.1 |
Release date | — | Apr 1st, 2015 |
---|---|---|
Generation | — | HD Graphics-T (Airmont) |
Production | — | Active |
Interface | — | Ring Bus |
Reviews | — | 1 in our database |