ATI Mobility Radeon HD 3450 vs NVIDIA GeForce GTX 670M

VS

ATI Mobility Radeon HD 3450 NVIDIA GeForce GTX 670M

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 3450 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 GTX 670M 's Advantages

Released 4 years and 2 months late

More VRAM (1536GB vs 256GB)

Larger VRAM bandwidth (72.00GB/s vs 6.400GB/s)

296 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 3450

0.04 TFLOPS

GeForce GTX 670M +1910%

0.804 TFLOPS

Mobility Radeon HD 3450

VS

GeForce GTX 670M

Graphics Card

Jan 2008

Release Date

Mar 2012

M8x

Generation

GeForce 600M

Mobile

Type

Mobile

MXM-II

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

-

Boost Clock

-

400 MHz

Memory Clock

750 MHz

Memory

256MB

Memory Size

1536MB

DDR2

Memory Type

GDDR5

64bit

Memory Bus

192bit

6.400GB/s

Bandwidth

72.00GB/s

Render Config

-

SM Count

7

2

Compute Units

-

40

Shading Units

336

4

TMUs

56

4

ROPs

24

-

Tensor Cores

-

RT Cores

-

L1 Cache

64 KB (per SM)

64 KB

L2 Cache

384 KB

Theoretical Performance

2.000 GPixel/s

Pixel Rate

8.372 GPixel/s

2.000 GTexel/s

Texture Rate

33.49 GTexel/s

-

FP16 (half)

-

40.00 GFLOPS

FP32 (float)

803.7 GFLOPS

-

FP64 (double)

66.98 GFLOPS

Graphics Processor

M82

GPU Name

GF114

M82-SCE XT (216-0707011)

GPU Variant

N13E-GS1-LP-A1

TeraScale

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

55 nm

Process Size

40 nm

0.181 billion

Transistors

1.95 billion

67 mm²

Die Size

332 mm²

Board Design

Unknown

TDP

75W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

-

Graphics Features

10.1

DirectX

12 (11_0)

3.3

OpenGL

4.6

N/A

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

2.1

4.1

Shader Model

5.1

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