AMD Radeon E9171 MCM vs NVIDIA GeForce GTX 1080 Max Q

VS

AMD Radeon E9171 MCM

NVIDIA GeForce GTX 1080 Max Q

We compared two Mobile platform GPUs: 4GB VRAM Radeon E9171 MCM and 8GB VRAM GeForce GTX 1080 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9171 MCM 's Advantages

Lower TDP (40W vs 150W)

NVIDIA GeForce GTX 1080 Max Q 's Advantages

Boost Clock has increased by 20% (1468MHz vs 1219MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (320.3GB/s vs 96.00GB/s)

2048 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon E9171 MCM

1.248 TFLOPS

GeForce GTX 1080 Max Q +502%

7.516 TFLOPS

Radeon E9171 MCM

VS

GeForce GTX 1080 Max Q

Graphics Card

Oct 2017

Release Date

Jun 2017

Embedded

Generation

GeForce 10 Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1124 MHz

Base Clock

1290 MHz

1219 MHz

Boost Clock

1468 MHz

1500 MHz

Memory Clock

1251 MHz

Memory

4GB

Memory Size

8GB

GDDR5

Memory Type

GDDR5X

128bit

Memory Bus

256bit

96.00GB/s

Bandwidth

320.3GB/s

Render Config

8

Compute Units

-

SM Count

20

512

Shading Units

2560

32

TMUs

160

16

ROPs

64

-

16 KB (per CU)

L1 Cache

48 KB (per SM)

512 KB

L2 Cache

2 MB

-

Theoretical Performance

19.50 GPixel/s

Pixel Rate

93.95 GPixel/s

39.01 GTexel/s

Texture Rate

234.9 GTexel/s

1248 GFLOPS

FP16 (half)

117.4 GFLOPS

1248 GFLOPS

FP32 (float)

7.516 TFLOPS

78.02 GFLOPS

FP64 (double)

234.9 GFLOPS

Board Design

40W

TDP

150W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Lexa

GPU Name

GP104

Lexa MCM Pro

GPU Variant

N17E-G3-A1

GCN 4.0

Architecture

Pascal

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

16 nm

2.2 billion

Transistors

7.2 billion

103 mm²

Die Size

314 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

6.1

6.4

Shader Model

6.4

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