NVIDIA GeForce GTX 680M vs NVIDIA GeForce GTX 750

Table of Contents

Graphics Processor

GPU model GK104 GM107
GPU variant N13E-GTX-A2 GM107-300-A2
Architecture Kepler Maxwell
Foundry TSMC TSMC
Manufacturing process 28 nm 28 nm
Number of transistors 3,540 million 1,870 million
Die size 294 mm² 148 mm²

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

Clocks

Base clock 719 MHz 1020 MHz
Boost clock 758 MHz 1085 MHz
Memory clock 900 MHz 3.6 Gbps effective 1253 MHz 5 Gbps effective

Memory Configuration

Memory size 4 GB 1024 MB
Memory type GDDR5 GDDR5
Memory bus width 256 bit 128 bit
Bandwidth 115.2 GB/s 80.19 GB/s

Render Configuration

Shading units 1344 512
TMUs 112 32
ROPs 32 16
SMX count 7
Cache L1 16 KB (per SMX) 64 KB (per SMM)
Cache L2 512 KB 2 MB
SMM count 4

Performance

Pixel rate 21.22 GPixel/s 17.36 GPixel/s
Texture rate 84.90 GTexel/s 34.72 GTexel/s
FP32 (float) performance 2.038 TFLOPS 1,111 GFLOPS
FP64 (double) performance 84.90 GFLOPS (1:24) 34.72 GFLOPS (1:32)

Dimensions & Outputs

Slot width MXM Module Single-slot
TDP 100 W 55 W
Outputs No outputs 2x DVI1x mini-HDMI
Power connectors None None
Board number P2051B P2010
Length 145 mm 5.7 inches
Suggested PSU 250 W

API Support & Features

DirectX 12 (11_0) 12 (11_0)
OpenGL 4.6 4.6
OpenCL 3.0 3.0
Vulkan 1.1 1.1
CUDA 3.0 5.0
Shader model 5.1 5.1

Other Features

Graphics Card

Release date Feb 18th, 2014
Generation GeForce 700
Production End-of-life
Launch price 119 USD
Interface PCIe 3.0 x16
Reviews 10 in our database
Predecessor GeForce 600
Successor GeForce 900

Compare

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