NVIDIA GeForce GT 650M Mac Edition vs NVIDIA GeForce GTX 260

Table of Contents

Graphics Processor

GPU model GK107 GT200
GPU variant N13P-GT-W-A2 G200-100-A2
Architecture Kepler Tesla 2.0
Foundry TSMC TSMC
Manufacturing process 28 nm 65 nm
Number of transistors 1,270 million 1,400 million
Die size 118 mm² 576 mm²

Mobile graphics

Release date Jul 12th, 2012
Generation GeForce 600M
Production End-of-life
Interface PCIe 3.0 x16
Predecessor GeForce 500M
Successor GeForce 700M

Clocks

GPU clock 900 MHz 576 MHz
Memory clock 1254 MHz 5 Gbps effective 999 MHz 1998 Mbps effective
Shader clock 1242 MHz

Memory Configuration

Memory size 512 MB 896 MB
Memory type GDDR5 GDDR3
Memory bus width 128 bit 448 bit
Bandwidth 80.26 GB/s 111.9 GB/s

Render Configuration

Shading units 384 192
TMUs 32 64
ROPs 16 28
SMX count 2
Cache L1 16 KB (per SMX)
Cache L2 256 KB 224 KB
SM count 24

Performance

Pixel rate 7.200 GPixel/s 16.13 GPixel/s
Texture rate 28.80 GTexel/s 36.86 GTexel/s
FP32 (float) performance 691.2 GFLOPS 476.9 GFLOPS
FP64 (double) performance 28.80 GFLOPS (1:24) 59.62 GFLOPS (1:8)

Dimensions & Outputs

TDP 45 W 182 W
Outputs No outputs 2x DVI1x S-Video
Slot width Dual-slot
Length 267 mm 10.5 inches
Suggested PSU 450 W
Power connectors 2x 6-pin
Board number P651

API Support & Features

DirectX 12 (11_0) 11.1 (10_0)
OpenGL 4.6 3.3
OpenCL 3.0 1.1
Vulkan 1.1
CUDA 3.0 1.3
Shader model 5.1 4.0

Other Features

Graphics Card

Release date Jun 16th, 2008
Generation GeForce 200
Production End-of-life
Launch price 449 USD
Interface PCIe 2.0 x16
Reviews 137 in our database
Predecessor GeForce 9
Successor GeForce 400

Compare

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