NVIDIA GeForce GTX 860M vs AMD FirePro S4000X

VS

NVIDIA GeForce GTX 860M

AMD FirePro S4000X

We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 860M and 2GB VRAM FirePro S4000X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 860M 's Advantages

Boost Clock has increased by 40% (1085MHz vs 775MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (80.19GB/s vs 72.00GB/s)

AMD FirePro S4000X 's Advantages

Released 7 months late

Lower TDP (45W vs 75W)

Score

Benchmark

FP32 (float)

GeForce GTX 860M +40%

1.389 TFLOPS

FirePro S4000X

0.992 TFLOPS

GeForce GTX 860M

VS

FirePro S4000X

Graphics Card

Jan 2014

Release Date

Aug 2014

GeForce 800M

Generation

FirePro Mobile

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

1020 MHz

Base Clock

725 MHz

1085 MHz

Boost Clock

775 MHz

1253 MHz

Memory Clock

1125 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

80.19GB/s

Bandwidth

72.00GB/s

Render Config

-

Compute Units

10

-

640

Shading Units

640

40

TMUs

40

16

ROPs

16

-

64 KB (per SMM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

256 KB

-

Theoretical Performance

17.36 GPixel/s

Pixel Rate

12.40 GPixel/s

43.40 GTexel/s

Texture Rate

31.00 GTexel/s

-

1389 GFLOPS

FP32 (float)

992.0 GFLOPS

43.40 GFLOPS

FP64 (double)

62.00 GFLOPS

Board Design

75W

TDP

45W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GM107

GPU Name

Venus

N15P-GX-A1

GPU Variant

Venus XT

Maxwell

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.87 billion

Transistors

1.5 billion

148 mm²

Die Size

123 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

5.0

CUDA

-

5.1

Shader Model

5.1

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