NVIDIA GeForce GTX 780M vs ATI Radeon E2400

VS

NVIDIA GeForce GTX 780M

ATI Radeon E2400

We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 780M 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 780M 's Advantages

Released 5 years and 11 months late

Boost Clock797MHz

More VRAM (4GB vs 128GB)

Larger VRAM bandwidth (160.0GB/s vs 11.20GB/s)

1496 additional rendering cores

ATI Radeon E2400 's Advantages

Lower TDP (25W vs 122W)

Score

Benchmark

FP32 (float)

GeForce GTX 780M +5000%

2.448 TFLOPS

Radeon E2400

0.048 TFLOPS

GeForce GTX 780M

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

771 MHz

Base Clock

-

797 MHz

Boost Clock

-

1250 MHz

Memory Clock

700 MHz

Memory

4GB

Memory Size

128MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

64bit

160.0GB/s

Bandwidth

11.20GB/s

Render Config

-

Compute Units

2

-

1536

Shading Units

40

128

TMUs

4

32

ROPs

4

-

16 KB (per SMX)

L1 Cache

-

512 KB

L2 Cache

32 KB

-

Theoretical Performance

25.50 GPixel/s

Pixel Rate

2.400 GPixel/s

102.0 GTexel/s

Texture Rate

2.400 GTexel/s

-

2.448 TFLOPS

FP32 (float)

48.00 GFLOPS

102.0 GFLOPS

FP64 (double)

-

Board Design

122W

TDP

25W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GK104

GPU Name

RV610

N14E-GTX-A2

GPU Variant

-

Kepler

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

3.54 billion

Transistors

0.18 billion

294 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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