NVIDIA GeForce GT 750M Mac Edition vs NVIDIA GeForce GTS 450

Graphics Processor

GPU model GK107 GF106
GPU variant N14P-GT GF106-250-KA-A1
Architecture Kepler Fermi
Foundry TSMC TSMC
Manufacturing process 28 nm 40 nm
Number of transistors 1,270 million 1,170 million
Die size 118 mm² 238 mm²

Mobile graphics

Release date Nov 8th, 2013
Generation GeForce 700M
Production End-of-life
Interface PCIe 3.0 x16
Predecessor GeForce 600M
Successor GeForce 800M

Clocks

GPU clock 926 MHz 783 MHz
Memory clock 1254 MHz 5 Gbps effective 902 MHz 3.6 Gbps effective
Shader clock 1566 MHz

Memory Configuration

Memory size 2 GB 1024 MB
Memory type GDDR5 GDDR5
Memory bus width 128 bit 128 bit
Bandwidth 80.26 GB/s 57.73 GB/s

Render Configuration

Shading units 384 192
TMUs 32 32
ROPs 16 16
SMX count 2
Cache L1 16 KB (per SMX) 64 KB (per SM)
Cache L2 256 KB 256 KB
SM count 4

Performance

Pixel rate 7.408 GPixel/s 6.264 GPixel/s
Texture rate 29.63 GTexel/s 25.06 GTexel/s
FP32 (float) performance 711.2 GFLOPS 601.3 GFLOPS
FP64 (double) performance 29.63 GFLOPS (1:24) 50.11 GFLOPS (1:12)

Dimensions & Outputs

Slot width MXM Module Dual-slot
TDP 50 W 106 W
Outputs No outputs 2x DVI1x mini-HDMI
Length 210 mm 8.3 inches
Width 111 mm 4.4 inches
Suggested PSU 300 W
Power connectors 1x 6-pin
Board number P1060

API Support & Features

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

Other Features

Graphics Card

Release date Sep 13th, 2010
Generation GeForce 400
Production End-of-life
Launch price 129 USD
Interface PCIe 2.0 x16
Reviews 80 in our database
Predecessor GeForce 200
Successor GeForce 500

Compare

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