NVIDIA GeForce 8800M GTS vs NVIDIA GeForce GT 620M

VS

NVIDIA GeForce 8800M GTS

NVIDIA GeForce GT 620M

We compared two Mobile platform GPUs: 512MB VRAM GeForce 8800M GTS and 1024MB VRAM GeForce GT 620M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8800M GTS 's Advantages

Larger VRAM bandwidth (51.20GB/s vs 28.80GB/s)

NVIDIA GeForce GT 620M 's Advantages

Released 4 years and 9 months late

More VRAM (1024GB vs 512GB)

32 additional rendering cores

Lower TDP (15W vs 50W)

Score

Benchmark

FP32 (float)

GeForce 8800M GTS

0.16 TFLOPS

GeForce GT 620M +58%

0.253 TFLOPS

GeForce 8800M GTS

VS

GeForce GT 620M

Graphics Card

Nov 2007

Release Date

Aug 2012

GeForce 8M

Generation

GeForce 600M

Mobile

Type

Mobile

MXM-HE

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

900 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

DDR3

256bit

Memory Bus

128bit

51.20GB/s

Bandwidth

28.80GB/s

Render Config

-

8

SM Count

2

64

Shading Units

96

32

TMUs

16

ROPs

4

-

L1 Cache

64 KB (per SM)

64 KB

L2 Cache

256 KB

-

Theoretical Performance

8.000 GPixel/s

Pixel Rate

2.640 GPixel/s

16.00 GTexel/s

Texture Rate

10.56 GTexel/s

-

160.0 GFLOPS

FP32 (float)

253.4 GFLOPS

-

FP64 (double)

21.12 GFLOPS

Board Design

50W

TDP

15W

-

No outputs

Outputs

No outputs

-

Graphics Processor

G92

GPU Name

GF108

NB8E-GT-A2

GPU Variant

N13P-GLP-A1

Tesla

Architecture

Fermi

TSMC

Foundry

TSMC

65 nm

Process Size

40 nm

0.754 billion

Transistors

0.585 billion

324 mm²

Die Size

116 mm²

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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