NVIDIA GeForce 820A vs NVIDIA GeForce GT 720A

What is the difference between NVIDIA GeForce 820A and NVIDIA GeForce GT 720A. Find out which graphics card has better performance.

Benchmarks

567PassMark G3D601
170PassMark G2D221

Graphics Processor (GPU)

GF117GPU NameGF117
N15V-GMModel numberN14M-GE
Fermi 2.0ArchitectureFermi 2.0
TSMCFoundryTSMC
28 nmProcess Size28 nm
585 millionTransistors585 million
116 mm²Die Size116 mm²

Graphics Card

Mar 17th, 2014Release DateJul 1st, 2014
GeForce 800AFamilyGeForce 700A
End-of-lifeProductionEnd-of-life
GeForce 700APredecessorGeForce 600A
PCIe 2.0 x16Bus InterfacePCIe 2.0 x16

Memory

1024 MBMemory Size1024 MB
DDR3Memory TypeDDR3
64 bitMemory Bus64 bit
14.40 GB/sBandwidth16.02 GB/s

Performance

3.100 GPixel/sPixel fillrate3.100 GPixel/s
12.40 GTexel/sTexture fillrate12.40 GTexel/s
297.6 GFLOPSFP32 (float) performance297.6 GFLOPS
24.80 GFLOPS (1:12)FP64 (double) performance24.80 GFLOPS (1:12)

Clock Speeds

900 MHz
1800 Mbps effective
Memory Clock1001 MHz
2 Gbps effective
775 MHzGPU Clock775 MHz

Render Config

96Shading Units96
16TMUs16
8ROPs8
64 KB (per SM)L1 Cache64 KB (per SM)
128 KBL2 Cache128 KB
2SM Count2

Board Design

15 WThermal design power (TDP)33 W
No outputsDisplay ConnectorsNo outputs

API support

12 (11_0)DirectX12 (11_0)
4.6OpenGL4.6
1.1OpenCL1.1
N/AVulkanN/A
5.1Shader Model5.1
2.1CUDA2.1