Product Compare

NVIDIA GeForce GTX 1080 vs NVIDIA GeForce GTX 965M

GPU GPU
Graphics Card
Release Date May 2016 Jan 2016
Generation GeForce 10 GeForce 900M
Type Desktop Mobile
Bus Interface PCIe 3.0 x16 MXM-A (3.0)
Clock Speeds
Base Clock 1607 MHz 935 MHz
Boost Clock 1733 MHz 1150 MHz
Memory Clock 1251 MHz 1253 MHz
Memory
Memory Size 8GB 2GB
Memory Type GDDR5X GDDR5
Memory Bus 256bit 128bit
Bandwidth 320.3GB/s 80.19GB/s
Render Config
SM Count 20
Shading Units 2560 1024
TMUs 160 64
ROPs 64 32
L1 Cache 48 KB (per SM) 48 KB (per SMM)
L2 Cache 2 MB 1024 KB
Theoretical Performance
Pixel Rate 110.9 GPixel/s 36.80 GPixel/s
Texture Rate 277.3 GTexel/s 73.60 GTexel/s
FP16 (half) 138.6 GFLOPS
FP32 (float) 8.873 TFLOPS 2.355 TFLOPS
FP64 (double) 277.3 GFLOPS 73.60 GFLOPS
Graphics Processor
GPU Name GP104 GM206S
GPU Variant GP104-400-A1 N16E-GR-A1
Architecture Pascal Maxwell 2.0
Foundry TSMC TSMC
Process Size 16 nm 28 nm
Transistors 7.2 billion 2.94 billion
Die Size 314 mm² 228 mm²
Board Design
TDP 180W Unknown
Suggested PSU 450 W
Outputs 1x DVI1x HDMI 2.03x DisplayPort 1.4a Portable Device Dependent
Power Connectors 1x 8-pin None
Graphics Features
DirectX 12 (12_1) 12 (12_1)
OpenGL 4.6 4.6
OpenCL 3.0 3.0
Vulkan 1.3 1.3
CUDA 6.1 5.2
Shader Model 6.4 6.7
Benchmarks
3DMark Time Spy 7565 1800