Product Compare

NVIDIA GeForce GTX 780M vs NVIDIA GeForce GTX 965M

GPU GPU
Graphics Card
Release Date May 2013 Jan 2016
Generation GeForce 700M GeForce 900M
Type Mobile Mobile
Bus Interface MXM-B (3.0) MXM-A (3.0)
Clock Speeds
Base Clock 771 MHz 935 MHz
Boost Clock 797 MHz 1150 MHz
Memory Clock 1250 MHz 1253 MHz
Memory
Memory Size 4GB 2GB
Memory Type GDDR5 GDDR5
Memory Bus 256bit 128bit
Bandwidth 160.0GB/s 80.19GB/s
Render Config
Shading Units 1536 1024
TMUs 128 64
ROPs 32 32
L1 Cache 16 KB (per SMX) 48 KB (per SMM)
L2 Cache 512 KB 1024 KB
Theoretical Performance
Pixel Rate 25.50 GPixel/s 36.80 GPixel/s
Texture Rate 102.0 GTexel/s 73.60 GTexel/s
FP32 (float) 2.448 TFLOPS 2.355 TFLOPS
FP64 (double) 102.0 GFLOPS 73.60 GFLOPS
Graphics Processor
GPU Name GK104 GM206S
GPU Variant N14E-GTX-A2 N16E-GR-A1
Architecture Kepler Maxwell 2.0
Foundry TSMC TSMC
Process Size 28 nm 28 nm
Transistors 3.54 billion 2.94 billion
Die Size 294 mm² 228 mm²
Board Design
TDP 122W Unknown
Outputs No outputs Portable Device Dependent
Power Connectors None None
Graphics Features
DirectX 12 (11_0) 12 (12_1)
OpenGL 4.6 4.6
OpenCL 3.0 3.0
Vulkan 1.1 1.3
CUDA 3.0 5.2
Shader Model 5.1 6.7