NVIDIA GeForce 620M vs NVIDIA GeForce GTX 670M

VS

NVIDIA GeForce 620M NVIDIA GeForce GTX 670M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 620M and 1536MB VRAM GeForce GTX 670M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 620M 's Advantages

Lower TDP (15W vs 75W)

NVIDIA GeForce GTX 670M 's Advantages

More VRAM (1536GB vs 1024GB)

Larger VRAM bandwidth (72.00GB/s vs 14.40GB/s)

240 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 620M

0.24 TFLOPS

GeForce GTX 670M +235%

0.804 TFLOPS

GeForce 620M

VS

GeForce GTX 670M

Graphics Card

Mar 2012

Release Date

Mar 2012

GeForce 600M

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

-

Boost Clock

-

900 MHz

Memory Clock

750 MHz

Memory

1024MB

Memory Size

1536MB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

192bit

14.40GB/s

Bandwidth

72.00GB/s

Render Config

2

SM Count

7

-

Compute Units

-

96

Shading Units

336

16

TMUs

56

8

ROPs

24

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

384 KB

Theoretical Performance

2.500 GPixel/s

Pixel Rate

8.372 GPixel/s

10.00 GTexel/s

Texture Rate

33.49 GTexel/s

-

FP16 (half)

-

240.0 GFLOPS

FP32 (float)

803.7 GFLOPS

20.00 GFLOPS

FP64 (double)

66.98 GFLOPS

Graphics Processor

GF117

GPU Name

GF114

N13P-GLP

GPU Variant

N13E-GS1-LP-A1

Fermi 2.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

0.585 billion

Transistors

1.95 billion

116 mm²

Die Size

332 mm²

Board Design

15W

TDP

75W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

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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