NVIDIA GeForce 840A vs AMD FirePro M4100

VS

NVIDIA GeForce 840A

AMD FirePro M4100

We compared two Mobile platform GPUs: 2GB VRAM GeForce 840A and 2GB VRAM FirePro M4100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 840A 's Advantages

Boost Clock1124MHz

AMD FirePro M4100 's Advantages

Larger VRAM bandwidth (64.00GB/s vs 16.02GB/s)

Score

Benchmark

FP32 (float)

GeForce 840A +67%

0.863 TFLOPS

FirePro M4100

0.514 TFLOPS

GeForce 840A

VS

FirePro M4100

Graphics Card

Mar 2014

Release Date

Oct 2013

GeForce 800A

Generation

FirePro Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

1029 MHz

Base Clock

-

1124 MHz

Boost Clock

-

1001 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

2GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

16.02GB/s

Bandwidth

64.00GB/s

Render Config

-

Compute Units

6

-

384

Shading Units

384

16

TMUs

24

8

ROPs

8

-

64 KB (per SMM)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

256 KB

-

Theoretical Performance

8.992 GPixel/s

Pixel Rate

5.360 GPixel/s

17.98 GTexel/s

Texture Rate

16.08 GTexel/s

-

863.2 GFLOPS

FP32 (float)

514.6 GFLOPS

26.98 GFLOPS

FP64 (double)

32.16 GFLOPS

Board Design

33W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

GM108

GPU Name

Mars

-

GPU Variant

Mars M2 PRO/LP (216-0842009)

Maxwell

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

Unknown

Transistors

0.95 billion

Unknown

Die Size

77 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1 (1.2)

1.3

Vulkan

1.2.170

5.0

CUDA

-

5.1

Shader Model

6.5 (5.1)

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