GPU model | GK104 | GM107 |
---|---|---|
GPU variant | N15E-GT-A2 | N16P-GX-A1 |
Architecture | Kepler | Maxwell |
Foundry | TSMC | TSMC |
Manufacturing process | 28 nm | 28 nm |
Number of transistors | 3,540 million | 1,870 million |
Die size | 294 mm² | 148 mm² |
Release date | Mar 12th, 2014 | Mar 13th, 2015 |
---|---|---|
Generation | GeForce 800M | GeForce 900M |
Production | End-of-life | End-of-life |
Interface | MXM-B (3.0) | MXM-B (3.0) |
Predecessor | GeForce 700M | GeForce 800M |
Successor | GeForce 900M | GeForce 10 Mobile |
Base clock | 941 MHz | 1097 MHz |
---|---|---|
Boost clock | 967 MHz | 1176 MHz |
Memory clock | 1250 MHz 5 Gbps effective | 1253 MHz 5 Gbps effective |
Memory size | 3 GB | 4 GB |
---|---|---|
Memory type | GDDR5 | GDDR5 |
Memory bus width | 192 bit | 128 bit |
Bandwidth | 120.0 GB/s | 80.19 GB/s |
Shading units | 1344 | 640 |
---|---|---|
TMUs | 112 | 40 |
ROPs | 24 | 16 |
SMX count | 7 | — |
Cache L1 | 16 KB (per SMX) | 64 KB (per SMM) |
Cache L2 | 384 KB | 2 MB |
SMM count | — | 5 |
Pixel rate | 27.08 GPixel/s | 18.82 GPixel/s |
---|---|---|
Texture rate | 108.3 GTexel/s | 47.04 GTexel/s |
FP32 (float) performance | 2.599 TFLOPS | 1.505 TFLOPS |
FP64 (double) performance | 108.3 GFLOPS (1:24) | 47.04 GFLOPS (1:32) |
Slot width | MXM Module | MXM Module |
---|---|---|
TDP | 100 W | 75 W |
Outputs | No outputs | No outputs |
Power connectors | None | — |
Board number | P2053 SKU 3 | E2704 SKU 10 |
DirectX | 12 (11_0) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 3.0 | 3.0 |
Vulkan | 1.1 | 1.1 |
CUDA | 3.0 | 5.0 |
Shader model | 5.1 | 5.1 |