ATI Mobility Radeon HD 2700 vs NVIDIA GeForce 940A

VS

ATI Mobility Radeon HD 2700

NVIDIA GeForce 940A

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 2700 and 1024MB VRAM GeForce 940A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 2700 's Advantages

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

NVIDIA GeForce 940A 's Advantages

Released 7 years and 3 months late

Boost Clock1124MHz

More VRAM (1024GB vs 256GB)

264 additional rendering cores

Lower TDP (33W vs 35W)

Score

Benchmark

FP32 (float)

Mobility Radeon HD 2700

0.168 TFLOPS

GeForce 940A +413%

0.863 TFLOPS

Mobility Radeon HD 2700

VS

GeForce 940A

Graphics Card

Dec 2007

Release Date

Mar 2015

M7x

Generation

GeForce 900A

Mobile

Type

Mobile

MXM-II

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1029 MHz

-

Boost Clock

1124 MHz

700 MHz

Memory Clock

1001 MHz

Memory

256MB

Memory Size

1024MB

GDDR3

Memory Type

DDR3

128bit

Memory Bus

64bit

22.40GB/s

Bandwidth

16.02GB/s

Render Config

3

Compute Units

-

120

Shading Units

384

8

TMUs

16

4

ROPs

8

-

L1 Cache

64 KB (per SMM)

64 KB

L2 Cache

1024 KB

-

Theoretical Performance

2.800 GPixel/s

Pixel Rate

8.992 GPixel/s

5.600 GTexel/s

Texture Rate

17.98 GTexel/s

-

168.0 GFLOPS

FP32 (float)

863.2 GFLOPS

-

FP64 (double)

26.98 GFLOPS

Board Design

35W

TDP

33W

-

No outputs

Outputs

No outputs

-

Graphics Processor

M76

GPU Name

GM108

-

TeraScale

Architecture

Maxwell

TSMC

Foundry

TSMC

65 nm

Process Size

28 nm

0.39 billion

Transistors

Unknown

153 mm²

Die Size

Unknown

Graphics Features

10.0 (10_0)

DirectX

12 (11_0)

3.3

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

5.0

4.0

Shader Model

5.1

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