AMD FirePro M4100 vs NVIDIA GeForce GT 645M

VS

AMD FirePro M4100

NVIDIA GeForce GT 645M

We compared two Mobile platform GPUs: 2GB VRAM FirePro M4100 and 2GB VRAM GeForce GT 645M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro M4100 's Advantages

Released 1 years late

Larger VRAM bandwidth (64.00GB/s vs 28.80GB/s)

Score

Benchmark

FP32 (float)

FirePro M4100

0.514 TFLOPS

GeForce GT 645M +5%

0.544 TFLOPS

FirePro M4100

VS

GeForce GT 645M

Graphics Card

Oct 2013

Release Date

Oct 2012

FirePro Mobile

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

128bit

64.00GB/s

Bandwidth

28.80GB/s

Render Config

6

Compute Units

-

384

Shading Units

384

24

TMUs

32

8

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

5.360 GPixel/s

Pixel Rate

5.672 GPixel/s

16.08 GTexel/s

Texture Rate

22.69 GTexel/s

-

514.6 GFLOPS

FP32 (float)

544.5 GFLOPS

32.16 GFLOPS

FP64 (double)

22.69 GFLOPS

Board Design

Unknown

TDP

32W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

Mars

GPU Name

GK107

Mars M2 PRO/LP (216-0842009)

GPU Variant

N13P-GS

GCN 1.0

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

0.95 billion

Transistors

1.27 billion

77 mm²

Die Size

118 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

3.0

1.2.170

Vulkan

1.1

-

CUDA

3.0

6.5 (5.1)

Shader Model

5.1

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