GPU model | Tobago | GM107 |
---|---|---|
GPU variant | Tobago PRO (215-0875010) | N15P-GX-A1 |
Architecture | GCN 2.0 | Maxwell |
Foundry | TSMC | TSMC |
Manufacturing process | 28 nm | 28 nm |
Number of transistors | 2,080 million | 1,870 million |
Die size | 160 mm² | 148 mm² |
Release date | May 5th, 2015 | — |
---|---|---|
Generation | Pirate Islands | — |
Production | End-of-life | — |
Interface | PCIe 3.0 x16 | — |
Predecessor | Volcanic Islands | — |
Successor | Arctic Islands | — |
Base clock | 1000 MHz | 1020 MHz |
---|---|---|
Boost clock | 1050 MHz | 1085 MHz |
Memory clock | 1625 MHz 6.5 Gbps effective | 1253 MHz 5 Gbps effective |
Memory size | 2 GB | 2 GB |
---|---|---|
Memory type | GDDR5 | GDDR5 |
Memory bus width | 128 bit | 128 bit |
Bandwidth | 104.0 GB/s | 80.19 GB/s |
Shading units | 768 | 640 |
---|---|---|
TMUs | 48 | 40 |
ROPs | 16 | 16 |
Compute units | 12 | — |
Cache L1 | 16 KB (per CU) | 64 KB (per SMM) |
Cache L2 | 256 KB | 2 MB |
SMM count | — | 5 |
Pixel rate | 16.80 GPixel/s | 17.36 GPixel/s |
---|---|---|
Texture rate | 50.40 GTexel/s | 43.40 GTexel/s |
FP32 (float) performance | 1.613 TFLOPS | 1,389 GFLOPS |
FP64 (double) performance | 100.8 GFLOPS (1:16) | 43.40 GFLOPS (1:32) |
Slot width | Single-slot | MXM Module |
---|---|---|
Length | 165 mm 6.5 inches | — |
Width | 111 mm 4.4 inches | — |
TDP | 85 W | 75 W |
Suggested PSU | 250 W | — |
Outputs | 1x DVI1x HDMI2x mini-DisplayPort | No outputs |
Power connectors | 1x 6-pin | None |
Board number | C913-57 | E2704 SKU 10 |
DirectX | 12 (12_0) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.0 | 3.0 |
Vulkan | 1.2 | 1.1 |
Shader model | 6.3 | 5.1 |
CUDA | — | 5.0 |
Release date | — | Feb 5th, 2015 |
---|---|---|
Generation | — | GeForce 800M |
Production | — | End-of-life |
Interface | — | MXM-B (3.0) |
Predecessor | — | GeForce 700M |
Successor | — | GeForce 900M |