NVIDIA GeForce GT 620 vs NVIDIA GeForce GTX 650 Ti Full Specs

Summary

48 Shaders 810MHz	768 Shaders 928MHz
524MB DDR314.4GB/s	1GB GDDR586.4GB/s
Peak·FP32·FP16 155.5 GFLOPS	Peak·FP32·FP16 1.43 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 30W	TDP 110W
Power Connectors -	Power Connectors 1x 6-Pin

Highlights

Peak OPS

Peak OPS FP32 FP64 Memory Bandwidth TDP

GeForce GT 620155.5 GFLOPSFP32

x1

GeForce GTX 650 Ti1.43 TFLOPSFP32

x9.17

Show Top Score

Theoretical Performance

Clock Speed810MHz UC·Boost·OC	Clock Speed928MHz UC·Boost·OC
Peak OPS 155.5 GFLOPSFP32	Peak OPS 1.43 TFLOPSFP32
FP32 155.5 GFLOPS	FP32 1.43 TFLOPS
FP64 12.96 GFLOPS	FP64 59.39 GFLOPS
Pixel Rate 6.5 GPixel/s	Pixel Rate 14.8 GPixel/s
Texture Rate 13 GTexel/s	Texture Rate 59.4 GTexel/s

Core Config

Shaders 48 Shaders	Shaders 768 Shaders
TMUs 8 TMUs	TMUs 64 TMUs
ROPs 4 ROPs	ROPs 16 ROPs
SM 1 SM	SMs 4 SMs

Clocks

Boost Clock 810MHz	Boost Clock 928MHz
Shader Clock 1.62GHz	Shader Clock -

Cache

L2 Cache 128KB shared

L2 Cache 512KB shared

Memory

524MB DDR3	1GB GDDR5
Memory Bus 64-bit	Memory Bus 128-bit
Memory Speed 1.8GT/s	Memory Speed 5.4GT/s
Memory Bandwidth 14.4GB/s	Memory Bandwidth 86.4GB/s

Power & Thermals

TDP 30W

TDP 110W

Video Output

Multi-Monitor 2

Multi-Monitor 2

Ports

1x HDMI 1.3	-
-	1x Mini HDMI 1.4
-	1x DVI-D Dual-Link
1x DVI-I Dual-Link	1x DVI-I Dual-Link
1x VGA	-

Encoder

-	Encoder Model NVENC 1

Decoder

Decoder Model VP5

Decoder Model NVDEC 1

Card

Form Factor PCIe Card	Form Factor PCIe Card
PCIe 1-Slots	PCIe 1.5-Slots
Height 69 mm (2.72") Width 145 mm (5.71") Depth 20 mm (0.79")	Height 111 mm (4.37") Width 145 mm (5.71") Depth 30 mm (1.18")
Cooling Open-Air 1x Fan	Cooling Open-Air 1x Fan
Power Connectors -	Power Connectors 1x 6-Pin

Chip

Manufacturer NVIDIA	Manufacturer NVIDIA
Chip Designer NVIDIA	Chip Designer NVIDIA
Architecture Fermi	Architecture Kepler
Family GeForce 600	Family GeForce 600
Branding	Branding
Codename NVD9	Codename NVE6
Market Segment Desktop	Market Segment Desktop
Release Date Apr 3, 2012	Release Date Oct 9, 2012

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node 40nm	Fabrication Node 28nm
Die Size 79mm²	Die Size 221mm²
Transistor Count 292 Million	Transistor Count 2.5 Billion
Transistor Density 3.7 MTr/mm²	Transistor Density 11.49 MTr/mm²

Images

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Competitors

NVIDIAGeForce GT 620 vs GPU AMDRadeon RX 7400 NVIDIAGeForce GT 620 vs GPU MSIGeForce RTX 3050 LP 6G OC NVIDIAGeForce GT 620 vs GPU GIGABYTEGeForce RTX 3050 OC Low Profile 6G Show 1 more

NVIDIAGeForce GTX 650 Ti vs GPU MSIGeForce RTX 3050 LP 6G OC NVIDIAGeForce GTX 650 Ti vs GPU GIGABYTEGeForce RTX 3050 OC Low Profile 6G NVIDIAGeForce GTX 650 Ti vs GPU AMDRadeon RX 7400 Show 12 more