NVIDIA GeForce 840A vs AMD FirePro M5100

VS

We compared two Mobile platform GPUs: 2GB VRAM GeForce 840A and 2GB VRAM FirePro M5100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 840A 's Advantages

Boost Clock has increased by 45% (1124MHz vs 775MHz)

AMD FirePro M5100 's Advantages

Larger VRAM bandwidth (72.00GB/s vs 16.02GB/s)

256 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 840A

0.863 TFLOPS

FirePro M5100 +14%

0.992 TFLOPS

GeForce 840A

VS

FirePro M5100

Graphics Card

Mar 2014

Release Date

Oct 2013

GeForce 800A

Generation

FirePro Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-A (3.0)

Clock Speeds

1029 MHz

Base Clock

725 MHz

1124 MHz

Boost Clock

775 MHz

1001 MHz

Memory Clock

1125 MHz

Memory

2GB

Memory Size

2GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

16.02GB/s

Bandwidth

72.00GB/s

Render Config

-

SM Count

-

Compute Units

10

384

Shading Units

640

16

TMUs

40

8

ROPs

16

-

Tensor Cores

-

RT Cores

-

64 KB (per SMM)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

256 KB

Theoretical Performance

8.992 GPixel/s

Pixel Rate

12.40 GPixel/s

17.98 GTexel/s

Texture Rate

31.00 GTexel/s

-

FP16 (half)

-

863.2 GFLOPS

FP32 (float)

992.0 GFLOPS

26.98 GFLOPS

FP64 (double)

62.00 GFLOPS

Graphics Processor

GM108

GPU Name

Venus

-

GPU Variant

Venus XT (216-0846000)

Maxwell

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

Unknown

Transistors

1.5 billion

Unknown

Die Size

123 mm²

Board Design

33W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

-

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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