ATI Radeon E2400 vs NVIDIA GeForce GTX 880M

VS

ATI Radeon E2400

NVIDIA GeForce GTX 880M

We compared two Mobile platform GPUs: 128MB VRAM Radeon E2400 and 8GB VRAM GeForce GTX 880M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon E2400 's Advantages

Lower TDP (25W vs 122W)

NVIDIA GeForce GTX 880M 's Advantages

Released 6 years and 9 months late

Boost Clock993MHz

More VRAM (8GB vs 128GB)

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

1496 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon E2400

0.048 TFLOPS

GeForce GTX 880M +6254%

3.05 TFLOPS

Radeon E2400

VS

GeForce GTX 880M

Graphics Card

Jun 2007

Release Date

Mar 2014

Embedded

Generation

GeForce 800M

Mobile

Type

Mobile

MXM-II

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

954 MHz

-

Boost Clock

993 MHz

700 MHz

Memory Clock

1250 MHz

Memory

128MB

Memory Size

8GB

GDDR3

Memory Type

GDDR5

64bit

Memory Bus

256bit

11.20GB/s

Bandwidth

160.0GB/s

Render Config

2

Compute Units

-

40

Shading Units

1536

4

TMUs

128

4

ROPs

32

-

L1 Cache

16 KB (per SMX)

32 KB

L2 Cache

512 KB

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

31.78 GPixel/s

2.400 GTexel/s

Texture Rate

127.1 GTexel/s

-

48.00 GFLOPS

FP32 (float)

3.050 TFLOPS

-

FP64 (double)

127.1 GFLOPS

Board Design

25W

TDP

122W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

RV610

GPU Name

GK104

-

GPU Variant

N15E-GX-A2

TeraScale

Architecture

Kepler

TSMC

Foundry

TSMC

65 nm

Process Size

28 nm

0.18 billion

Transistors

3.54 billion

85 mm²

Die Size

294 mm²

Graphics Features

10.0 (10_0)

DirectX

12 (11_0)

3.3

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.0

4.0

Shader Model

5.1

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