NVIDIA GeForce GTX 765M vs ATI Radeon E2400

VS

NVIDIA GeForce GTX 765M

ATI Radeon E2400

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 765M and 128MB VRAM Radeon E2400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 765M 's Advantages

Released 5 years and 11 months late

Boost Clock863MHz

More VRAM (2GB vs 128GB)

Larger VRAM bandwidth (64.13GB/s vs 11.20GB/s)

728 additional rendering cores

ATI Radeon E2400 's Advantages

Lower TDP (25W vs 75W)

Score

Benchmark

FP32 (float)

GeForce GTX 765M +2662%

1.326 TFLOPS

Radeon E2400

0.048 TFLOPS

GeForce GTX 765M

VS

Radeon E2400

Graphics Card

May 2013

Release Date

Jun 2007

GeForce 700M

Generation

Embedded

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-II

Clock Speeds

797 MHz

Base Clock

-

863 MHz

Boost Clock

-

1002 MHz

Memory Clock

700 MHz

Memory

2GB

Memory Size

128MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

64bit

64.13GB/s

Bandwidth

11.20GB/s

Render Config

-

Compute Units

2

-

768

Shading Units

40

64

TMUs

4

16

ROPs

4

-

16 KB (per SMX)

L1 Cache

-

256 KB

L2 Cache

32 KB

-

Theoretical Performance

13.81 GPixel/s

Pixel Rate

2.400 GPixel/s

55.23 GTexel/s

Texture Rate

2.400 GTexel/s

-

1326 GFLOPS

FP32 (float)

48.00 GFLOPS

55.23 GFLOPS

FP64 (double)

-

Board Design

75W

TDP

25W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GK106

GPU Name

RV610

N14E-GE-B-A1

GPU Variant

-

Kepler

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

2.54 billion

Transistors

0.18 billion

221 mm²

Die Size

85 mm²

Graphics Features

12 (11_0)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.1

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

4.0

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