ATI Radeon HD 5830 vs NVIDIA GeForce GTX 650

Graphics Processor

GPU model Cypress GK106
GPU variant Cypress LE (215-0735047)
Architecture TeraScale 2 Kepler
Foundry TSMC TSMC
Manufacturing process 40 nm 28 nm
Number of transistors 2,154 million 2,540 million
Die size 334 mm² 221 mm²

Graphics Card

Release date Feb 25th, 2010 Nov 27th, 2013
Generation Evergreen GeForce 600
Production End-of-life End-of-life
Interface PCIe 2.0 x16 PCIe 3.0 x16
Reviews 59 in our database 17 in our database
Predecessor Radeon R700 GeForce 500
Successor Northern Islands GeForce 700

Clocks

GPU clock 800 MHz 1058 MHz
Memory clock 1000 MHz 4 Gbps effective 1250 MHz 5 Gbps effective

Memory Configuration

Memory size 1024 MB 1024 MB
Memory type GDDR5 GDDR5
Memory bus width 256 bit 128 bit
Bandwidth 128.0 GB/s 80.00 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 8.464 GPixel/s
Texture rate 44.80 GTexel/s 33.86 GTexel/s
FP32 (float) performance 1.792 TFLOPS 812.5 GFLOPS
FP64 (double) performance 358.4 GFLOPS (1:5) 33.86 GFLOPS (1:24)

Dimensions & Outputs

Slot width Dual-slot Single-slot
Length 282 mm 11.1 inches 147 mm 5.8 inches
TDP 175 W 65 W
Suggested PSU 450 W 250 W
Outputs 2x DVI1x HDMI1x DisplayPort 1x DVI2x DisplayPort
Power connectors 2x 6-pin 1x 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

Compare

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