AMD Radeon E9171 MCM vs NVIDIA GeForce GT 740M

VS

AMD Radeon E9171 MCM

NVIDIA GeForce GT 740M

We compared two Mobile platform GPUs: 4GB VRAM Radeon E9171 MCM and 2GB VRAM GeForce GT 740M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9171 MCM 's Advantages

Released 4 years and 4 months late

Boost Clock1219MHz

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (96.00GB/s vs 14.40GB/s)

128 additional rendering cores

NVIDIA GeForce GT 740M 's Advantages

Lower TDP (33W vs 40W)

Score

Benchmark

FP32 (float)

Radeon E9171 MCM +65%

1.248 TFLOPS

GeForce GT 740M

0.753 TFLOPS

Radeon E9171 MCM

VS

GeForce GT 740M

Graphics Card

Oct 2017

Release Date

Jun 2013

Embedded

Generation

GeForce 700M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

1124 MHz

Base Clock

-

1219 MHz

Boost Clock

-

1500 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

64bit

96.00GB/s

Bandwidth

14.40GB/s

Render Config

8

Compute Units

-

512

Shading Units

384

32

TMUs

32

16

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

512 KB

-

Theoretical Performance

19.50 GPixel/s

Pixel Rate

7.840 GPixel/s

39.01 GTexel/s

Texture Rate

31.36 GTexel/s

1248 GFLOPS

FP16 (half)

-

1248 GFLOPS

FP32 (float)

752.6 GFLOPS

78.02 GFLOPS

FP64 (double)

31.36 GFLOPS

Board Design

40W

TDP

33W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Lexa

GPU Name

GK208

Lexa MCM Pro

GPU Variant

GT 740M

GCN 4.0

Architecture

Kepler 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

2.2 billion

Transistors

1.02 billion

103 mm²

Die Size

87 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.1

-

CUDA

3.5

6.4

Shader Model

5.1

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