NVIDIA GeForce 8600 GT vs NVIDIA GeForce GT 620 OEM

VS

NVIDIA GeForce 8600 GT NVIDIA GeForce GT 620 OEM

We compared two Desktop platform GPUs: 512MB VRAM GeForce 8600 GT and 512MB VRAM GeForce GT 620 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8600 GT 's Advantages

Larger VRAM bandwidth (22.40GB/s vs 14.37GB/s)

NVIDIA GeForce GT 620 OEM 's Advantages

Released 5 years late

16 additional rendering cores

Lower TDP (30W vs 47W)

Score

Benchmark

FP32 (float)

GeForce 8600 GT

0.076 TFLOPS

GeForce GT 620 OEM +105%

0.156 TFLOPS

GeForce 8600 GT

VS

GeForce GT 620 OEM

Graphics Card

Apr 2007

Release Date

Apr 2012

GeForce 8

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

700 MHz

Memory Clock

898 MHz

Memory

512MB

Memory Size

512MB

GDDR3

Memory Type

DDR3

128bit

Memory Bus

64bit

22.40GB/s

Bandwidth

14.37GB/s

Render Config

4

SM Count

1

-

Compute Units

-

32

Shading Units

48

16

TMUs

8

ROPs

4

-

Tensor Cores

-

RT Cores

-

L1 Cache

64 KB (per SM)

32 KB

L2 Cache

128 KB

Theoretical Performance

4.320 GPixel/s

Pixel Rate

1.620 GPixel/s

8.640 GTexel/s

Texture Rate

6.480 GTexel/s

-

FP16 (half)

-

76.16 GFLOPS

FP32 (float)

155.5 GFLOPS

-

FP64 (double)

12.96 GFLOPS

Graphics Processor

G84

GPU Name

GF119

G84-303-A2

GPU Variant

-

Tesla

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

80 nm

Process Size

40 nm

0.289 billion

Transistors

0.292 billion

169 mm²

Die Size

79 mm²

Board Design

47W

TDP

30W

200 W

Suggested PSU

200 W

2x DVI 1x S-Video

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

None

Power Connectors

None

Graphics Features

11.1 (10_0)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

1.1

N/A

Vulkan

N/A

1.1

CUDA

2.1

4.0

Shader Model

5.1

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