NVIDIA GeForce GTX 570M vs NVIDIA GeForce GT 620M

VS

NVIDIA GeForce GTX 570M

NVIDIA GeForce GT 620M

We compared two Mobile platform GPUs: 1536MB VRAM GeForce GTX 570M 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 GTX 570M 's Advantages

More VRAM (1536GB vs 1024GB)

Larger VRAM bandwidth (72.00GB/s vs 28.80GB/s)

240 additional rendering cores

NVIDIA GeForce GT 620M 's Advantages

Released 1 years and 2 months late

Lower TDP (15W vs 75W)

Score

Benchmark

FP32 (float)

GeForce GTX 570M +205%

0.773 TFLOPS

GeForce GT 620M

0.253 TFLOPS

GeForce GTX 570M

VS

GeForce GT 620M

Graphics Card

Jun 2011

Release Date

Aug 2012

GeForce 500M

Generation

GeForce 600M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

750 MHz

Memory Clock

900 MHz

Memory

1536MB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

192bit

Memory Bus

128bit

72.00GB/s

Bandwidth

28.80GB/s

Render Config

-

7

SM Count

2

336

Shading Units

96

56

TMUs

16

24

ROPs

4

-

64 KB (per SM)

L1 Cache

64 KB (per SM)

384 KB

L2 Cache

256 KB

-

Theoretical Performance

8.050 GPixel/s

Pixel Rate

2.640 GPixel/s

32.20 GTexel/s

Texture Rate

10.56 GTexel/s

-

772.8 GFLOPS

FP32 (float)

253.4 GFLOPS

64.40 GFLOPS

FP64 (double)

21.12 GFLOPS

Board Design

75W

TDP

15W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GF114

GPU Name

GF108

N12E-GT-A1

GPU Variant

N13P-GLP-A1

Fermi 2.0

Architecture

Fermi

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.95 billion

Transistors

0.585 billion

332 mm²

Die Size

116 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.1

OpenCL

1.1

N/A

Vulkan

N/A

2.1

CUDA

2.1

5.1

Shader Model

5.1

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