NVIDIA GeForce GTX 650 vs NVIDIA GeForce GTX 670M

Table of Contents

Graphics Processor

GPU model GK106 GF114
Architecture Kepler Fermi 2.0
Foundry TSMC TSMC
Manufacturing process 28 nm 40 nm
Number of transistors 2,540 million 1,950 million
Die size 221 mm² 332 mm²
GPU variant N13E-GS1-LP-A1

Graphics Card

Release date Nov 27th, 2013
Generation GeForce 600
Production End-of-life
Interface PCIe 3.0 x16
Reviews 17 in our database
Predecessor GeForce 500
Successor GeForce 700

Clocks

GPU clock 1058 MHz 598 MHz
Memory clock 1250 MHz 5 Gbps effective 750 MHz 3 Gbps effective
Shader clock 1196 MHz

Memory Configuration

Memory size 1024 MB 1536 MB
Memory type GDDR5 GDDR5
Memory bus width 128 bit 192 bit
Bandwidth 80.00 GB/s 72.00 GB/s

Render Configuration

Shading units 384 336
TMUs 32 56
ROPs 16 24
SMX count 2
Cache L1 16 KB (per SMX) 64 KB (per SM)
Cache L2 256 KB 384 KB
SM count 7

Performance

Pixel rate 8.464 GPixel/s 8.372 GPixel/s
Texture rate 33.86 GTexel/s 33.49 GTexel/s
FP32 (float) performance 812.5 GFLOPS 803.7 GFLOPS
FP64 (double) performance 33.86 GFLOPS (1:24) 66.98 GFLOPS (1:12)

Dimensions & Outputs

Slot width Single-slot MXM Module
Length 147 mm 5.8 inches
TDP 65 W 75 W
Suggested PSU 250 W
Outputs 1x DVI2x DisplayPort No outputs
Power connectors 1x 6-pin

API Support & Features

DirectX 12 (11_0) 12 (11_0)
OpenGL 4.6 4.6
OpenCL 3.0 1.1
Vulkan 1.1
CUDA 3.0 2.1
Shader model 5.1 5.1

Other Features

Mobile graphics

Release date Mar 22nd, 2012
Generation GeForce 600M
Production End-of-life
Interface MXM-B (3.0)
Predecessor GeForce 500M
Successor GeForce 700M

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