NVIDIA GeForce GTX 680M vs NVIDIA GeForce GTX 750 GM206

Table of Contents

Graphics Processor

GPU model GK104 GM206
GPU variant N13E-GTX-A2
Architecture Kepler Maxwell 2.0
Foundry TSMC TSMC
Manufacturing process 28 nm 28 nm
Number of transistors 3,540 million 2,940 million
Die size 294 mm² 228 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 1087 MHz
Boost clock 758 MHz 1239 MHz
Memory clock 900 MHz 3.6 Gbps effective 1253 MHz 5 Gbps effective

Memory Configuration

Memory size 4 GB 2 GB
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 32
SMX count 7
Cache L1 16 KB (per SMX) 48 KB (per SMM)
Cache L2 512 KB 1024 KB
SMM count 4

Performance

Pixel rate 21.22 GPixel/s 39.65 GPixel/s
Texture rate 84.90 GTexel/s 39.65 GTexel/s
FP32 (float) performance 2.038 TFLOPS 1,269 GFLOPS
FP64 (double) performance 84.90 GFLOPS (1:24) 39.65 GFLOPS (1:32)

Dimensions & Outputs

Slot width MXM Module Dual-slot
TDP 100 W 60 W
Outputs No outputs 2x DVI1x HDMI
Power connectors None
Board number P2051B
Suggested PSU 250 W

API Support & Features

DirectX 12 (11_0) 12 (12_1)
OpenGL 4.6 4.6
OpenCL 3.0 3.0
Vulkan 1.1 1.1
CUDA 3.0 5.2
Shader model 5.1 6.4

Other Features

Graphics Card

Release date Nov 17th, 2015
Generation GeForce 700
Production End-of-life
Interface PCIe 3.0 x16
Reviews 10 in our database
Predecessor GeForce 600
Successor GeForce 900

Compare

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