NVIDIA GeForce 805A vs ATI Mobility Radeon HD 2700

VS

NVIDIA GeForce 805A ATI Mobility Radeon HD 2700

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 805A 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 805A 's Advantages

Released 6 years and 7 months late

Boost Clock758MHz

More VRAM (1024GB vs 256GB)

72 additional rendering cores

Lower TDP (15W vs 35W)

ATI Mobility Radeon HD 2700 's Advantages

Larger VRAM bandwidth (22.40GB/s vs 16.02GB/s)

Score

Benchmark

FP32 (float)

GeForce 805A +73%

0.291 TFLOPS

Mobility Radeon HD 2700

0.168 TFLOPS

GeForce 805A

VS

Mobility Radeon HD 2700

Graphics Card

Jul 2014

Release Date

Dec 2007

GeForce 800A

Generation

M7x

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-II

Clock Speeds

719 MHz

Base Clock

-

758 MHz

Boost Clock

-

1001 MHz

Memory Clock

700 MHz

Memory

1024MB

Memory Size

256MB

DDR3

Memory Type

GDDR3

64bit

Memory Bus

128bit

16.02GB/s

Bandwidth

22.40GB/s

Render Config

-

SM Count

-

Compute Units

3

192

Shading Units

120

16

TMUs

8

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

-

512 KB

L2 Cache

64 KB

Theoretical Performance

6.064 GPixel/s

Pixel Rate

2.800 GPixel/s

12.13 GTexel/s

Texture Rate

5.600 GTexel/s

-

FP16 (half)

-

291.1 GFLOPS

FP32 (float)

168.0 GFLOPS

12.13 GFLOPS

FP64 (double)

-

Graphics Processor

GK208

GPU Name

M76

-

GPU Variant

-

Kepler 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

1.02 billion

Transistors

0.39 billion

87 mm²

Die Size

153 mm²

Board Design

15W

TDP

35W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

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

3.5

CUDA

-

5.1

Shader Model

4.0

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