NVIDIA GeForce GT 745A vs AMD FirePro M8900

VS

NVIDIA GeForce GT 745A

AMD FirePro M8900

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 745A and 2GB VRAM FirePro M8900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 745A 's Advantages

Released 2 years and 4 months late

Boost Clock915MHz

Lower TDP (33W vs 75W)

AMD FirePro M8900 's Advantages

Larger VRAM bandwidth (115.2GB/s vs 28.80GB/s)

576 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 745A

0.703 TFLOPS

FirePro M8900 +85%

1.306 TFLOPS

GeForce GT 745A

VS

FirePro M8900

Graphics Card

Aug 2013

Release Date

Apr 2011

GeForce 700A

Generation

FirePro Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

837 MHz

Base Clock

-

915 MHz

Boost Clock

-

900 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

2GB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

256bit

28.80GB/s

Bandwidth

115.2GB/s

Render Config

-

Compute Units

12

-

384

Shading Units

960

32

TMUs

48

16

ROPs

32

-

16 KB (per SMX)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

7.320 GPixel/s

Pixel Rate

21.76 GPixel/s

29.28 GTexel/s

Texture Rate

32.64 GTexel/s

-

702.7 GFLOPS

FP32 (float)

1306 GFLOPS

29.28 GFLOPS

FP64 (double)

-

Board Design

33W

TDP

75W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GK107

GPU Name

Blackcomb

N14P-LP

GPU Variant

Blackcomb XT GL

Kepler

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.27 billion

Transistors

1.7 billion

118 mm²

Die Size

212 mm²

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.1

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

5.0

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