NVIDIA GeForce GTX 950A vs ATI Radeon HD 5830

What is the difference between NVIDIA GeForce GTX 950A and ATI Radeon HD 5830. Find out which graphics card has better performance.

Graphics Processor (GPU)

GM107GPU NameCypress
N16P-GTModel numberCypress LE
(215-0735047)
MaxwellArchitectureTeraScale 2
TSMCFoundryTSMC
28 nmProcess Size40 nm
1,870 millionTransistors2,154 million
148 mm²Die Size334 mm²

Graphics Card

Mar 13th, 2015Release DateFeb 25th, 2010
GeForce 900AFamilyEvergreen
(HD 5800)
ActiveProductionEnd-of-life
GeForce 800APredecessorRadeon R700
MXM-B (3.0)Bus InterfacePCIe 2.0 x16

Memory

2 GBMemory Size1024 MB
DDR3Memory TypeGDDR5
128 bitMemory Bus256 bit
32.03 GB/sBandwidth128.0 GB/s

Performance

17.98 GPixel/sPixel fillrate12.80 GPixel/s
44.96 GTexel/sTexture fillrate44.80 GTexel/s
1,439 GFLOPSFP32 (float) performance1.792 TFLOPS
44.96 GFLOPS (1:32)FP64 (double) performance358.4 GFLOPS (1:5)

Clock Speeds

1001 MHz
2 Gbps effective
Memory Clock1000 MHz
4 Gbps effective

Render Config

640Shading Units1120
40TMUs56
16ROPs16
64 KB (per SMM)L1 Cache8 KB (per CU)
2 MBL2 Cache512 KB

Board Design

MXM ModuleSlot WidthDual-slot
75 WThermal design power (TDP)175 W
No outputsDisplay Connectors2x DVI
1x HDMI
1x DisplayPort

API support

12 (11_0)DirectX11.2 (11_0)
4.6OpenGL4.4
3.0OpenCL1.2
1.1VulkanN/A
5.1Shader Model5.0