AMD FirePro M7740 vs AMD Radeon HD 7970M

VS

AMD FirePro M7740

AMD Radeon HD 7970M

We compared two Mobile platform GPUs: 1024MB VRAM FirePro M7740 and 2GB VRAM Radeon HD 7970M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro M7740 's Advantages

Lower TDP (60W vs 100W)

AMD Radeon HD 7970M 's Advantages

Released 2 years and 8 months late

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (153.6GB/s vs 54.14GB/s)

640 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro M7740

0.832 TFLOPS

Radeon HD 7970M +161%

2.176 TFLOPS

FirePro M7740

VS

Radeon HD 7970M

Graphics Card

Aug 2009

Release Date

Apr 2012

FirePro Mobility

Generation

London

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

-

846 MHz

Memory Clock

1200 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

54.14GB/s

Bandwidth

153.6GB/s

Render Config

8

Compute Units

20

-

640

Shading Units

1280

32

TMUs

80

16

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

512 KB

-

Theoretical Performance

10.40 GPixel/s

Pixel Rate

27.20 GPixel/s

20.80 GTexel/s

Texture Rate

68.00 GTexel/s

-

832.0 GFLOPS

FP32 (float)

2.176 TFLOPS

166.4 GFLOPS

FP64 (double)

136.0 GFLOPS

Board Design

60W

TDP

100W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

M97

GPU Name

Wimbledon

M97XT-GL

GPU Variant

Wimbledon XT (216-0836036)

TeraScale

Architecture

GCN 1.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.826 billion

Transistors

2.8 billion

137 mm²

Die Size

212 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (11_1)

3.3

OpenGL

4.6

1.1

OpenCL

1.2

N/A

Vulkan

1.2

-

4.1

Shader Model

5.1

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