GPU model | M98 | GK107 |
---|---|---|
Architecture | TeraScale | Kepler |
Foundry | TSMC | TSMC |
Manufacturing process | 55 nm | 28 nm |
Number of transistors | 956 million | 1,270 million |
Die size | 256 mm² | 118 mm² |
GPU variant | — | N14P-LP |
Release date | Jan 9th, 2009 | Aug 26th, 2013 |
---|---|---|
Generation | M9x (Mobility HD 4800) | GeForce 700A |
Production | End-of-life | End-of-life |
Interface | PCIe 2.0 x16 | PCIe 3.0 x16 |
Reviews | 2 in our database | — |
Predecessor | M8x | GeForce 600A |
Successor | Manhattan | GeForce 800A |
GPU clock | 500 MHz | — |
---|---|---|
Memory clock | 700 MHz 2.8 Gbps effective | 900 MHz 1800 Mbps effective |
Base clock | — | 837 MHz |
Boost clock | — | 915 MHz |
Memory size | 1024 MB | 2 GB |
---|---|---|
Memory type | GDDR5 | DDR3 |
Memory bus width | 256 bit | 128 bit |
Bandwidth | 89.60 GB/s | 28.80 GB/s |
Shading units | 800 | 384 |
---|---|---|
TMUs | 40 | 32 |
ROPs | 16 | 16 |
Compute units | 10 | — |
Cache L1 | 16 KB (per CU) | 16 KB (per SMX) |
Cache L2 | 256 KB | 256 KB |
SMX count | — | 2 |
Pixel rate | 8.000 GPixel/s | 7.320 GPixel/s |
---|---|---|
Texture rate | 20.00 GTexel/s | 29.28 GTexel/s |
FP32 (float) performance | 800.0 GFLOPS | 702.7 GFLOPS |
FP64 (double) performance | 160.0 GFLOPS (1:5) | 29.28 GFLOPS (1:24) |
TDP | unknown | 33 W |
---|---|---|
Outputs | No outputs | No outputs |
Slot width | — | MXM Module |
DirectX | 10.1 (10_1) | 12 (11_0) |
---|---|---|
OpenGL | 3.3 | 4.6 |
OpenCL | 1.1 | 3.0 |
Vulkan | — | 1.1 |
Shader model | 4.1 | 5.1 |
CUDA | — | 3.0 |