NVIDIA GeForce 800A vs ATI Radeon E2400

VS

NVIDIA GeForce 800A

ATI Radeon E2400

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 800A and 128MB VRAM Radeon E2400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 800A 's Advantages

Released 6 years and 9 months late

More VRAM (1024GB vs 128GB)

Larger VRAM bandwidth (14.40GB/s vs 11.20GB/s)

8 additional rendering cores

Lower TDP (15W vs 25W)

Score

Benchmark

FP32 (float)

GeForce 800A +89%

0.091 TFLOPS

Radeon E2400

0.048 TFLOPS

GeForce 800A

VS

Radeon E2400

Graphics Card

Mar 2014

Release Date

Jun 2007

GeForce 800A

Generation

Embedded

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-II

Clock Speeds

-

900 MHz

Memory Clock

700 MHz

Memory

1024MB

Memory Size

128MB

DDR3

Memory Type

GDDR3

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

11.20GB/s

Render Config

-

Compute Units

2

1

SM Count

-

48

Shading Units

40

8

TMUs

4

ROPs

4

-

64 KB (per SM)

L1 Cache

-

128 KB

L2 Cache

32 KB

-

Theoretical Performance

950.0 MPixel/s

Pixel Rate

2.400 GPixel/s

3.800 GTexel/s

Texture Rate

2.400 GTexel/s

-

91.20 GFLOPS

FP32 (float)

48.00 GFLOPS

7.600 GFLOPS

FP64 (double)

-

Board Design

15W

TDP

25W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GF119

GPU Name

RV610

-

Fermi 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

65 nm

0.292 billion

Transistors

0.18 billion

79 mm²

Die Size

85 mm²

Graphics Features

12 (11_0)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

1.1

OpenCL

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

4.0

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