AMD Radeon E9171 MCM vs ATI Mobility Radeon HD 4670

VS

AMD Radeon E9171 MCM ATI Mobility Radeon HD 4670

We compared two Mobile platform GPUs: 4GB VRAM Radeon E9171 MCM and 512MB VRAM Mobility Radeon HD 4670 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9171 MCM 's Advantages

Released 8 years and 9 months late

Boost Clock1219MHz

Larger VRAM bandwidth (96.00GB/s vs 25.60GB/s)

192 additional rendering cores

ATI Mobility Radeon HD 4670 's Advantages

Lower TDP (35W vs 40W)

Score

Benchmark

FP32 (float)

Radeon E9171 MCM +188%

1.248 TFLOPS

Mobility Radeon HD 4670

0.432 TFLOPS

Radeon E9171 MCM

VS

Mobility Radeon HD 4670

Graphics Card

Oct 2017

Release Date

Jan 2009

Embedded

Generation

M9x

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-A (3.0)

Clock Speeds

1124 MHz

Base Clock

-

1219 MHz

Boost Clock

-

1500 MHz

Memory Clock

800 MHz

Memory

4GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

128bit

96.00GB/s

Bandwidth

25.60GB/s

Render Config

-

SM Count

-

8

Compute Units

4

512

Shading Units

320

32

TMUs

32

16

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

128 KB

Theoretical Performance

19.50 GPixel/s

Pixel Rate

5.400 GPixel/s

39.01 GTexel/s

Texture Rate

21.60 GTexel/s

1248 GFLOPS

FP16 (half)

-

1248 GFLOPS

FP32 (float)

432.0 GFLOPS

78.02 GFLOPS

FP64 (double)

-

Graphics Processor

Lexa

GPU Name

M96

Lexa MCM Pro

GPU Variant

M96 XT (216-0729051)

GCN 4.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

55 nm

2.2 billion

Transistors

0.514 billion

103 mm²

Die Size

146 mm²

Board Design

40W

TDP

35W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

-

6.4

Shader Model

4.1

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