NVIDIA GeForce GTX 670M vs ATI Mobility Radeon HD 5145

VS

NVIDIA GeForce GTX 670M

ATI Mobility Radeon HD 5145

We compared two Mobile platform GPUs: 1536MB VRAM GeForce GTX 670M and 1024MB VRAM Mobility Radeon HD 5145 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 670M 's Advantages

Released 2 years and 2 months late

More VRAM (1536GB vs 1024GB)

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

256 additional rendering cores

ATI Mobility Radeon HD 5145 's Advantages

Lower TDP (15W vs 75W)

Score

Benchmark

FP32 (float)

GeForce GTX 670M +599%

0.804 TFLOPS

Mobility Radeon HD 5145

0.115 TFLOPS

GeForce GTX 670M

VS

Mobility Radeon HD 5145

Graphics Card

Mar 2012

Release Date

Jan 2010

GeForce 600M

Generation

M9x

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

GDDR3

192bit

Memory Bus

64bit

72.00GB/s

Bandwidth

14.40GB/s

Render Config

-

Compute Units

1

7

SM Count

-

336

Shading Units

80

56

TMUs

8

24

ROPs

4

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

384 KB

L2 Cache

64 KB

-

Theoretical Performance

8.372 GPixel/s

Pixel Rate

2.880 GPixel/s

33.49 GTexel/s

Texture Rate

5.760 GTexel/s

-

803.7 GFLOPS

FP32 (float)

115.2 GFLOPS

66.98 GFLOPS

FP64 (double)

-

Board Design

75W

TDP

15W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GF114

GPU Name

M92

N13E-GS1-LP-A1

GPU Variant

-

Fermi 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

1.95 billion

Transistors

0.242 billion

332 mm²

Die Size

73 mm²

Graphics Features

12 (11_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

4.1

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