NVIDIA GeForce GT 755M Mac Edition vs NVIDIA Quadro P400

Table of Contents

Graphics Processor

GPU model GK107 GP107
GPU variant GT 755M
Architecture Kepler Pascal
Foundry TSMC Samsung
Manufacturing process 28 nm 14 nm
Number of transistors 1,270 million 3,300 million
Die size 118 mm² 132 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 1085 MHz
Memory clock 1250 MHz 5 Gbps effective 1002 MHz 4 Gbps effective
Base clock 1228 MHz
Boost clock 1252 MHz

Memory Configuration

Memory size 1024 MB 2 GB
Memory type GDDR5 GDDR5
Memory bus width 128 bit 64 bit
Bandwidth 80.00 GB/s 32.06 GB/s

Render Configuration

Shading units 384 256
TMUs 32 16
ROPs 16 16
SMX count 2
Cache L1 16 KB (per SMX) 48 KB (per SM)
Cache L2 256 KB 512 KB
SM count 2

Performance

Pixel rate 8.680 GPixel/s 20.03 GPixel/s
Texture rate 34.72 GTexel/s 20.03 GTexel/s
FP32 (float) performance 833.3 GFLOPS 641.0 GFLOPS
FP64 (double) performance 34.72 GFLOPS (1:24) 20.03 GFLOPS (1:32)
FP16 (half) performance 10.02 GFLOPS (1:64)

Dimensions & Outputs

Slot width MXM Module Single-slot
TDP 50 W 30 W
Outputs No outputs 3x mini-DisplayPort
Length 150 mm 5.9 inches
Width 69 mm 2.7 inches
Suggested PSU 200 W
Power connectors None
Board number PG212 SKU 500

API Support & Features

DirectX 12 (11_0) 12 (12_1)
OpenGL 4.6 4.6
OpenCL 3.0 3.0
Vulkan 1.1 1.2
CUDA 3.0 6.1
Shader model 5.1 6.4

Other Features

Graphics Card

Release date Feb 7th, 2017
Generation Quadro
Production End-of-life
Interface PCIe 3.0 x16

Compare

Sysrqmts browser extension icon
Stop overpaying for PC games!
See cheapest prices in Steam store with our browser extension.