NVIDIA GeForce 800A vs ATI Mobility Radeon HD 2700

VS

NVIDIA GeForce 800A

ATI Mobility Radeon HD 2700

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 800A and 256MB VRAM Mobility Radeon HD 2700 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 3 months late

More VRAM (1024GB vs 256GB)

Lower TDP (15W vs 35W)

ATI Mobility Radeon HD 2700 's Advantages

Larger VRAM bandwidth (22.40GB/s vs 14.40GB/s)

72 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 800A

0.091 TFLOPS

Mobility Radeon HD 2700 +84%

0.168 TFLOPS

GeForce 800A

VS

Mobility Radeon HD 2700

Graphics Card

Mar 2014

Release Date

Dec 2007

GeForce 800A

Generation

M7x

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-II

Clock Speeds

-

900 MHz

Memory Clock

700 MHz

Memory

1024MB

Memory Size

256MB

DDR3

Memory Type

GDDR3

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

22.40GB/s

Render Config

-

Compute Units

3

1

SM Count

-

48

Shading Units

120

8

TMUs

8

4

ROPs

4

-

64 KB (per SM)

L1 Cache

-

128 KB

L2 Cache

64 KB

-

Theoretical Performance

950.0 MPixel/s

Pixel Rate

2.800 GPixel/s

3.800 GTexel/s

Texture Rate

5.600 GTexel/s

-

91.20 GFLOPS

FP32 (float)

168.0 GFLOPS

7.600 GFLOPS

FP64 (double)

-

Board Design

15W

TDP

35W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GF119

GPU Name

M76

-

Fermi 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

65 nm

0.292 billion

Transistors

0.39 billion

79 mm²

Die Size

153 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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