AMD FirePro M7740 vs AMD Radeon R9 M385X

VS

AMD FirePro M7740

AMD Radeon R9 M385X

We compared two Mobile platform GPUs: 1024MB VRAM FirePro M7740 and 4GB VRAM Radeon R9 M385X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M385X 's Advantages

Released 5 years and 9 months late

Boost Clock1100MHz

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (76.80GB/s vs 54.14GB/s)

256 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro M7740

0.832 TFLOPS

Radeon R9 M385X +136%

1.971 TFLOPS

FirePro M7740

VS

Radeon R9 M385X

Graphics Card

Aug 2009

Release Date

May 2015

FirePro Mobility

Generation

Gem System

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1000 MHz

-

Boost Clock

1100 MHz

846 MHz

Memory Clock

1200 MHz

Memory

1024MB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

54.14GB/s

Bandwidth

76.80GB/s

Render Config

8

Compute Units

14

-

640

Shading Units

896

32

TMUs

56

16

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

256 KB

-

Theoretical Performance

10.40 GPixel/s

Pixel Rate

17.60 GPixel/s

20.80 GTexel/s

Texture Rate

61.60 GTexel/s

-

832.0 GFLOPS

FP32 (float)

1.971 TFLOPS

166.4 GFLOPS

FP64 (double)

123.2 GFLOPS

Board Design

60W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

M97

GPU Name

Strato

M97XT-GL

GPU Variant

Strato XT

TeraScale

Architecture

GCN 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.826 billion

Transistors

2.08 billion

137 mm²

Die Size

160 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_0)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.2.170

-

4.1

Shader Model

6.5

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