AMD Radeon E9171 MCM vs NVIDIA GeForce GT 755M Mac Edition

VS

AMD Radeon E9171 MCM NVIDIA GeForce GT 755M Mac Edition

We compared two Mobile platform GPUs: 4GB VRAM Radeon E9171 MCM and 1024MB VRAM GeForce GT 755M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9171 MCM 's Advantages

Released 3 years and 11 months late

Boost Clock1219MHz

More VRAM (4GB vs 1GB)

Larger VRAM bandwidth (96.00GB/s vs 80.00GB/s)

128 additional rendering cores

Lower TDP (40W vs 50W)

Score

Benchmark

FP32 (float)

Radeon E9171 MCM +49%

1.248 TFLOPS

GeForce GT 755M Mac Edition

0.833 TFLOPS

Radeon E9171 MCM

VS

GeForce GT 755M Mac Edition

Graphics Card

Oct 2017

Release Date

Nov 2013

Embedded

Generation

GeForce 700M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1124 MHz

Base Clock

-

1219 MHz

Boost Clock

-

1500 MHz

Memory Clock

1250 MHz

Memory

4GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

96.00GB/s

Bandwidth

80.00GB/s

Render Config

-

SM Count

-

8

Compute Units

-

512

Shading Units

384

32

TMUs

32

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

256 KB

Theoretical Performance

19.50 GPixel/s

Pixel Rate

8.680 GPixel/s

39.01 GTexel/s

Texture Rate

34.72 GTexel/s

1248 GFLOPS

FP16 (half)

-

1248 GFLOPS

FP32 (float)

833.3 GFLOPS

78.02 GFLOPS

FP64 (double)

34.72 GFLOPS

Graphics Processor

Lexa

GPU Name

GK107

Lexa MCM Pro

GPU Variant

GT 755M

GCN 4.0

Architecture

Kepler

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

2.2 billion

Transistors

1.27 billion

103 mm²

Die Size

118 mm²

Board Design

40W

TDP

50W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

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

3.0

6.4

Shader Model

5.1

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