ATI Radeon E4690 MXM vs NVIDIA GeForce 705A

VS

ATI Radeon E4690 MXM

NVIDIA GeForce 705A

We compared two Mobile platform GPUs: 512MB VRAM Radeon E4690 MXM and 1024MB VRAM GeForce 705A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon E4690 MXM 's Advantages

Larger VRAM bandwidth (22.40GB/s vs 14.40GB/s)

272 additional rendering cores

NVIDIA GeForce 705A 's Advantages

Released 5 years and 1 months late

More VRAM (1024GB vs 512GB)

Lower TDP (15W vs 30W)

Score

Benchmark

FP32 (float)

Radeon E4690 MXM +321%

0.384 TFLOPS

GeForce 705A

0.091 TFLOPS

Radeon E4690 MXM

VS

GeForce 705A

Graphics Card

Jun 2009

Release Date

Jul 2014

Embedded

Generation

GeForce 700A

Mobile

Type

Mobile

MXM-II

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

700 MHz

Memory Clock

900 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

DDR3

128bit

Memory Bus

64bit

22.40GB/s

Bandwidth

14.40GB/s

Render Config

4

Compute Units

-

SM Count

1

320

Shading Units

48

32

TMUs

8

ROPs

4

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

128 KB

-

Theoretical Performance

4.800 GPixel/s

Pixel Rate

950.0 MPixel/s

19.20 GTexel/s

Texture Rate

3.800 GTexel/s

-

384.0 GFLOPS

FP32 (float)

91.20 GFLOPS

-

FP64 (double)

7.600 GFLOPS

Board Design

30W

TDP

15W

-

No outputs

Outputs

No outputs

-

Graphics Processor

RV730

GPU Name

GF119

RV730 XT E4690 (215-0729055)

GPU Variant

GF119 B1

TeraScale

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

55 nm

Process Size

40 nm

0.514 billion

Transistors

0.292 billion

146 mm²

Die Size

79 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

2.1

4.1

Shader Model

5.1

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