ATI Radeon E4690 MXM vs NVIDIA GeForce GTX 770M

VS

ATI Radeon E4690 MXM

NVIDIA GeForce GTX 770M

We compared two Mobile platform GPUs: 512MB VRAM Radeon E4690 MXM and 3GB VRAM GeForce GTX 770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon E4690 MXM 's Advantages

Lower TDP (30W vs 75W)

NVIDIA GeForce GTX 770M 's Advantages

Released 3 years and 11 months late

Boost Clock797MHz

More VRAM (3GB vs 512GB)

Larger VRAM bandwidth (96.19GB/s vs 22.40GB/s)

640 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon E4690 MXM

0.384 TFLOPS

GeForce GTX 770M +298%

1.53 TFLOPS

Radeon E4690 MXM

VS

GeForce GTX 770M

Graphics Card

Jun 2009

Release Date

May 2013

Embedded

Generation

GeForce 700M

Mobile

Type

Mobile

MXM-II

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

706 MHz

-

Boost Clock

797 MHz

700 MHz

Memory Clock

1002 MHz

Memory

512MB

Memory Size

3GB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

192bit

22.40GB/s

Bandwidth

96.19GB/s

Render Config

4

Compute Units

-

320

Shading Units

960

32

TMUs

80

8

ROPs

24

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

128 KB

L2 Cache

384 KB

-

Theoretical Performance

4.800 GPixel/s

Pixel Rate

15.94 GPixel/s

19.20 GTexel/s

Texture Rate

63.76 GTexel/s

-

384.0 GFLOPS

FP32 (float)

1.530 TFLOPS

-

FP64 (double)

63.76 GFLOPS

Board Design

30W

TDP

75W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

RV730

GPU Name

GK106

RV730 XT E4690 (215-0729055)

GPU Variant

N14E-GS-A1

TeraScale

Architecture

Kepler

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.514 billion

Transistors

2.54 billion

146 mm²

Die Size

221 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.0

4.1

Shader Model

5.1

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