NVIDIA GeForce GTX 460 X2 vs NVIDIA GeForce GTX 670MX

Table of Contents

Graphics Processor

GPU model GF104 GK104
GPU variant GF104-300-KB-A1 N13E-GR-A2
Architecture Fermi Kepler
Foundry TSMC TSMC
Manufacturing process 40 nm 28 nm
Number of transistors 1,950 million 3,540 million
Die size 332 mm² 294 mm²

Graphics Card

Release date Mar 11th, 2011
Generation GeForce 400
Production End-of-life
Interface PCIe 2.0 x16
Reviews 154 in our database
Predecessor GeForce 200
Successor GeForce 500

Clocks

GPU clock 701 MHz 601 MHz
Shader clock 1401 MHz
Memory clock 900 MHz 3.6 Gbps effective 700 MHz 2.8 Gbps effective

Memory Configuration

Memory size 1024 MB 3 GB
Memory type GDDR5 GDDR5
Memory bus width 256 bit 192 bit
Bandwidth 115.2 GB/s 67.20 GB/s

Render Configuration

Shading units 336 960
TMUs 56 80
ROPs 32 24
SM count 7
Cache L1 64 KB (per SM) 16 KB (per SMX)
Cache L2 512 KB 384 KB
SMX count 5

Performance

Pixel rate 9.814 GPixel/s 12.02 GPixel/s
Texture rate 39.26 GTexel/s 48.08 GTexel/s
FP32 (float) performance 941.5 GFLOPS 1,154 GFLOPS
FP64 (double) performance 78.46 GFLOPS (1:12) 48.08 GFLOPS (1:24)

Dimensions & Outputs

Slot width Dual-slot
Length 292 mm 11.5 inches
TDP 160 W 75 W
Suggested PSU 450 W
Outputs 3x DVI1x mini-HDMI No outputs
Power connectors 2x 8-pin
Board number P1041

API Support & Features

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

Other Features

Mobile graphics

Release date Oct 1st, 2012
Generation GeForce 600M
Production End-of-life
Interface PCIe 3.0 x16
Predecessor GeForce 500M
Successor GeForce 700M

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