NVIDIA GeForce GTX 470 X2 vs NVIDIA GeForce GTX 680M

Table of Contents

Graphics Processor

GPU model GF100 GK104
GPU variant GF100-030-A3 N13E-GTX-A2
Architecture Fermi Kepler
Foundry TSMC TSMC
Manufacturing process 40 nm 28 nm
Number of transistors 3,100 million 3,540 million
Die size 529 mm² 294 mm²

Graphics Card

Release date Never Released
Generation GeForce 400
Production End-of-life
Interface PCIe 2.0 x16
Reviews 48 in our database
Predecessor GeForce 200
Successor GeForce 500

Clocks

GPU clock 608 MHz
Shader clock 1215 MHz
Memory clock 837 MHz 3.3 Gbps effective 900 MHz 3.6 Gbps effective
Base clock 719 MHz
Boost clock 758 MHz

Memory Configuration

Memory size 1024 MB 4 GB
Memory type GDDR5 GDDR5
Memory bus width 256 bit 256 bit
Bandwidth 107.1 GB/s 115.2 GB/s

Render Configuration

Shading units 352 1344
TMUs 44 112
ROPs 32 32
SM count 11
Cache L1 64 KB (per SM) 16 KB (per SMX)
Cache L2 512 KB 512 KB
SMX count 7

Performance

Pixel rate 13.38 GPixel/s 21.22 GPixel/s
Texture rate 26.75 GTexel/s 84.90 GTexel/s
FP32 (float) performance 855.4 GFLOPS 2.038 TFLOPS
FP64 (double) performance 84.90 GFLOPS (1:24)

Dimensions & Outputs

Slot width Dual-slot MXM Module
TDP 215 W 100 W
Suggested PSU 550 W
Outputs 3x DVI No outputs
Power connectors 2x 8-pin None
Board number P2051B

API Support & Features

DirectX 12 (11_0) 12 (11_0)
OpenGL 4.6 4.6
OpenCL 1.1 3.0
Vulkan 1.1
CUDA 2.0 3.0
Shader model 5.1 5.1

Other Features

Mobile graphics

Release date Jun 4th, 2012
Generation GeForce 600M
Production End-of-life
Interface MXM-B (3.0)
Reviews 1 in our database
Predecessor GeForce 500M
Successor GeForce 700M

Compare

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