NVIDIA GeForce GTX 860M vs AMD Radeon E9171 MCM

VS

NVIDIA GeForce GTX 860M

AMD Radeon E9171 MCM

We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 860M and 4GB VRAM Radeon E9171 MCM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 860M 's Advantages

128 additional rendering cores

AMD Radeon E9171 MCM 's Advantages

Released 3 years and 9 months late

Boost Clock has increased by 12% (1219MHz vs 1085MHz)

Larger VRAM bandwidth (96.00GB/s vs 80.19GB/s)

Lower TDP (40W vs 75W)

Score

Benchmark

FP32 (float)

GeForce GTX 860M +11%

1.389 TFLOPS

Radeon E9171 MCM

1.248 TFLOPS

GeForce GTX 860M

VS

Radeon E9171 MCM

Graphics Card

Jan 2014

Release Date

Oct 2017

GeForce 800M

Generation

Embedded

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

1020 MHz

Base Clock

1124 MHz

1085 MHz

Boost Clock

1219 MHz

1253 MHz

Memory Clock

1500 MHz

Memory

4GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

80.19GB/s

Bandwidth

96.00GB/s

Render Config

-

Compute Units

8

-

640

Shading Units

512

40

TMUs

32

16

ROPs

16

-

64 KB (per SMM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

512 KB

-

Theoretical Performance

17.36 GPixel/s

Pixel Rate

19.50 GPixel/s

43.40 GTexel/s

Texture Rate

39.01 GTexel/s

-

FP16 (half)

1248 GFLOPS

1389 GFLOPS

FP32 (float)

1248 GFLOPS

43.40 GFLOPS

FP64 (double)

78.02 GFLOPS

Board Design

75W

TDP

40W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GM107

GPU Name

Lexa

N15P-GX-A1

GPU Variant

Lexa MCM Pro

Maxwell

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

1.87 billion

Transistors

2.2 billion

148 mm²

Die Size

103 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

5.0

CUDA

-

5.1

Shader Model

6.4

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