ATI Radeon HD 5830 vs NVIDIA GeForce GT 755M

Table of Contents

Graphics Processor

GPU model Cypress GK107
GPU variant Cypress LE (215-0735047) GT 755M
Architecture TeraScale 2 Kepler
Foundry TSMC TSMC
Manufacturing process 40 nm 28 nm
Number of transistors 2,154 million 1,270 million
Die size 334 mm² 118 mm²

Graphics Card

Release date Feb 25th, 2010
Generation Evergreen
Production End-of-life
Interface PCIe 2.0 x16
Reviews 59 in our database
Predecessor Radeon R700
Successor Northern Islands

Clocks

GPU clock 800 MHz 980 MHz
Memory clock 1000 MHz 4 Gbps effective 1350 MHz 5.4 Gbps effective

Memory Configuration

Memory size 1024 MB 2 GB
Memory type GDDR5 GDDR5
Memory bus width 256 bit 128 bit
Bandwidth 128.0 GB/s 86.40 GB/s

Render Configuration

Shading units 1120 384
TMUs 56 32
ROPs 16 16
Compute units 14
Cache L1 8 KB (per CU) 16 KB (per SMX)
Cache L2 512 KB 256 KB
SMX count 2

Performance

Pixel rate 12.80 GPixel/s 7.840 GPixel/s
Texture rate 44.80 GTexel/s 31.36 GTexel/s
FP32 (float) performance 1.792 TFLOPS 752.6 GFLOPS
FP64 (double) performance 358.4 GFLOPS (1:5) 31.36 GFLOPS (1:24)

Dimensions & Outputs

Slot width Dual-slot MXM Module
Length 282 mm 11.1 inches
TDP 175 W 50 W
Suggested PSU 450 W
Outputs 2x DVI1x HDMI1x DisplayPort No outputs
Power connectors 2x 6-pin
Board number C008

API Support & Features

DirectX 11.2 (11_0) 12 (11_0)
OpenGL 4.4 4.6
OpenCL 1.2 3.0
Vulkan 1.1
Shader model 5.0 5.1
CUDA 3.0

Other Features

Mobile graphics

Release date Jun 25th, 2013
Generation GeForce 700M
Production End-of-life
Interface PCIe 3.0 x16
Predecessor GeForce 600M
Successor GeForce 800M

Compare

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