NVIDIA GeForce GTX 470M vs ATI Radeon E4690 PCIe

VS

NVIDIA GeForce GTX 470M

ATI Radeon E4690 PCIe

We compared two Mobile platform GPUs: 1536MB VRAM GeForce GTX 470M and 512MB VRAM Radeon E4690 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 470M 's Advantages

Released 1 years and 3 months late

More VRAM (1536GB vs 512GB)

Larger VRAM bandwidth (72.00GB/s vs 22.40GB/s)

ATI Radeon E4690 PCIe 's Advantages

32 additional rendering cores

Lower TDP (30W vs 75W)

Score

Benchmark

FP32 (float)

GeForce GTX 470M +60%

0.616 TFLOPS

Radeon E4690 PCIe

0.384 TFLOPS

GeForce GTX 470M

VS

Radeon E4690 PCIe

Graphics Card

Sep 2010

Release Date

Jun 2009

GeForce 400M

Generation

Embedded

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

750 MHz

Memory Clock

700 MHz

Memory

1536MB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

192bit

Memory Bus

128bit

72.00GB/s

Bandwidth

22.40GB/s

Render Config

-

Compute Units

4

6

SM Count

-

288

Shading Units

320

48

TMUs

32

24

ROPs

8

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

384 KB

L2 Cache

128 KB

-

Theoretical Performance

6.420 GPixel/s

Pixel Rate

4.800 GPixel/s

25.68 GTexel/s

Texture Rate

19.20 GTexel/s

-

616.3 GFLOPS

FP32 (float)

384.0 GFLOPS

51.36 GFLOPS

FP64 (double)

-

Board Design

75W

TDP

30W

-

No outputs

Outputs

2x DVI

None

Power Connectors

-

Graphics Processor

GF104

GPU Name

RV730

N11E-GT

GPU Variant

RV730 XT E4690 (215-0729055)

Fermi

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

1.95 billion

Transistors

0.514 billion

332 mm²

Die Size

146 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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