AMD FirePro M4000 vs NVIDIA GeForce GTX 850A

VS

AMD FirePro M4000

NVIDIA GeForce GTX 850A

We compared two Mobile platform GPUs: 1024MB VRAM FirePro M4000 and 2GB VRAM GeForce GTX 850A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro M4000 's Advantages

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

Lower TDP (33W vs 45W)

NVIDIA GeForce GTX 850A 's Advantages

Released 1 years and 9 months late

Boost Clock936MHz

More VRAM (2GB vs 1024GB)

128 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro M4000

0.691 TFLOPS

GeForce GTX 850A +73%

1.198 TFLOPS

FirePro M4000

VS

GeForce GTX 850A

Graphics Card

Jun 2012

Release Date

Mar 2014

FirePro Mobile

Generation

GeForce 800A

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

902 MHz

-

Boost Clock

936 MHz

1000 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

128bit

64.00GB/s

Bandwidth

28.80GB/s

Render Config

8

Compute Units

-

512

Shading Units

640

32

TMUs

40

16

ROPs

16

-

16 KB (per CU)

L1 Cache

64 KB (per SMM)

256 KB

L2 Cache

2 MB

-

Theoretical Performance

10.80 GPixel/s

Pixel Rate

14.98 GPixel/s

21.60 GTexel/s

Texture Rate

37.44 GTexel/s

-

691.2 GFLOPS

FP32 (float)

1198 GFLOPS

43.20 GFLOPS

FP64 (double)

37.44 GFLOPS

Board Design

33W

TDP

45W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Chelsea

GPU Name

GM107

Chelsea XT GL

GPU Variant

N15P-GT-A1

GCN 1.0

Architecture

Maxwell

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.5 billion

Transistors

1.87 billion

123 mm²

Die Size

148 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

5.0

5.1

Shader Model

5.1

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