AMD Radeon E9171 MCM vs NVIDIA GeForce GTX 860M OEM

VS

AMD Radeon E9171 MCM NVIDIA GeForce GTX 860M OEM

We compared two Mobile platform GPUs: 4GB VRAM Radeon E9171 MCM and 2GB VRAM GeForce GTX 860M OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9171 MCM 's Advantages

Released 2 years and 8 months late

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

More VRAM (4GB vs 2GB)

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

Lower TDP (40W vs 75W)

NVIDIA GeForce GTX 860M OEM 's Advantages

128 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon E9171 MCM

1.248 TFLOPS

GeForce GTX 860M OEM +11%

1.389 TFLOPS

Radeon E9171 MCM

VS

GeForce GTX 860M OEM

Graphics Card

Oct 2017

Release Date

Feb 2015

Embedded

Generation

GeForce 800M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

1124 MHz

Base Clock

1020 MHz

1219 MHz

Boost Clock

1085 MHz

1500 MHz

Memory Clock

1253 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

96.00GB/s

Bandwidth

80.19GB/s

Render Config

-

SM Count

-

8

Compute Units

-

512

Shading Units

640

32

TMUs

40

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

64 KB (per SMM)

512 KB

L2 Cache

2 MB

Theoretical Performance

19.50 GPixel/s

Pixel Rate

17.36 GPixel/s

39.01 GTexel/s

Texture Rate

43.40 GTexel/s

1248 GFLOPS

FP16 (half)

-

1248 GFLOPS

FP32 (float)

1389 GFLOPS

78.02 GFLOPS

FP64 (double)

43.40 GFLOPS

Graphics Processor

Lexa

GPU Name

GM107

Lexa MCM Pro

GPU Variant

N15P-GX-A1

GCN 4.0

Architecture

Maxwell

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

2.2 billion

Transistors

1.87 billion

103 mm²

Die Size

148 mm²

Board Design

40W

TDP

75W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

5.0

6.4

Shader Model

5.1

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