GPU model | Barts | GM107 |
---|---|---|
GPU variant | Barts XT (215-0798000) | — |
Architecture | TeraScale 2 | Maxwell |
Foundry | TSMC | TSMC |
Manufacturing process | 40 nm | 28 nm |
Number of transistors | 1,700 million | 1,870 million |
Die size | 255 mm² | 148 mm² |
Release date | Jul 8th, 2011 | — |
---|---|---|
Generation | Northern Islands | — |
Production | End-of-life | — |
Launch price | 520 USD | — |
Interface | PCIe 2.0 x16 | — |
Reviews | 170 in our database | — |
Predecessor | Evergreen | — |
Successor | Southern Islands | — |
GPU clock | 900 MHz | — |
---|---|---|
Memory clock | 1050 MHz 4.2 Gbps effective | 1253 MHz 5 Gbps effective |
Base clock | — | 837 MHz |
Boost clock | — | 876 MHz |
Memory size | 1024 MB | 2 GB |
---|---|---|
Memory type | GDDR5 | GDDR5 |
Memory bus width | 256 bit | 128 bit |
Bandwidth | 134.4 GB/s | 80.19 GB/s |
Shading units | 1120 | 384 |
---|---|---|
TMUs | 56 | 16 |
ROPs | 32 | 8 |
Compute units | 14 | — |
Cache L1 | 8 KB (per CU) | 64 KB (per SMM) |
Cache L2 | 512 KB | 2 MB |
SMM count | — | 2 |
Pixel rate | 28.80 GPixel/s | 7.008 GPixel/s |
---|---|---|
Texture rate | 50.40 GTexel/s | 14.02 GTexel/s |
FP32 (float) performance | 2.016 TFLOPS | 672.8 GFLOPS |
FP64 (double) performance | — | 21.02 GFLOPS (1:32) |
Slot width | Dual-slot | MXM Module |
---|---|---|
Length | 304 mm 12 inches | — |
TDP | 300 W | 30 W |
Suggested PSU | 700 W | — |
Outputs | 2x DVI1x HDMI2x mini-DisplayPort | No outputs |
Power connectors | — | None |
DirectX | 11.2 (11_0) | 12 (11_0) |
---|---|---|
OpenGL | 4.4 | 4.6 |
OpenCL | 1.2 | 3.0 |
Vulkan | — | 1.1 |
Shader model | 5.0 | 5.1 |
CUDA | — | 5.0 |
Release date | — | Aug 18th, 2015 |
---|---|---|
Generation | — | Quadro Mobile (Mx000M) |
Production | — | End-of-life |
Interface | — | MXM-A (3.0) |
Reviews | — | 26 in our database |