AMD FirePro M7740 vs NVIDIA GeForce 845M

VS

AMD FirePro M7740

NVIDIA GeForce 845M

We compared two Mobile platform GPUs: 1024MB VRAM FirePro M7740 and 2GB VRAM GeForce 845M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro M7740 's Advantages

Larger VRAM bandwidth (54.14GB/s vs 40.10GB/s)

256 additional rendering cores

NVIDIA GeForce 845M 's Advantages

Released 6 years late

Boost Clock1176MHz

More VRAM (2GB vs 1024GB)

Lower TDP (33W vs 60W)

Score

Benchmark

FP32 (float)

FirePro M7740

0.832 TFLOPS

GeForce 845M +8%

0.903 TFLOPS

FirePro M7740

VS

GeForce 845M

Graphics Card

Aug 2009

Release Date

Aug 2015

FirePro Mobility

Generation

GeForce 800M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1071 MHz

-

Boost Clock

1176 MHz

846 MHz

Memory Clock

1253 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

64bit

54.14GB/s

Bandwidth

40.10GB/s

Render Config

8

Compute Units

-

640

Shading Units

384

32

TMUs

32

16

ROPs

16

-

16 KB (per CU)

L1 Cache

64 KB (per SMM)

128 KB

L2 Cache

1024 KB

-

Theoretical Performance

10.40 GPixel/s

Pixel Rate

18.82 GPixel/s

20.80 GTexel/s

Texture Rate

37.63 GTexel/s

-

832.0 GFLOPS

FP32 (float)

903.2 GFLOPS

166.4 GFLOPS

FP64 (double)

28.22 GFLOPS

Board Design

60W

TDP

33W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

M97

GPU Name

GM108

M97XT-GL

GPU Variant

-

TeraScale

Architecture

Maxwell

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.826 billion

Transistors

Unknown

137 mm²

Die Size

Unknown

Graphics Features

10.1 (10_1)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

5.0

4.1

Shader Model

5.1

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