AMD Radeon E9171 MCM vs NVIDIA RTX A4000 Max-Q

VS

AMD Radeon E9171 MCM NVIDIA RTX A4000 Max-Q

We compared two Mobile platform GPUs: 4GB VRAM Radeon E9171 MCM and 8GB VRAM RTX A4000 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 80W)

NVIDIA RTX A4000 Max-Q 's Advantages

Released 3 years and 6 months late

Boost Clock has increased by 14% (1395MHz vs 1219MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (352.0GB/s vs 96.00GB/s)

4608 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon E9171 MCM

1.248 TFLOPS

RTX A4000 Max Q +1044%

14.28 TFLOPS

Radeon E9171 MCM

VS

RTX A4000 Max Q

Graphics Card

Oct 2017

Release Date

Apr 2021

Embedded

Generation

Quadro Ampere-M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1124 MHz

Base Clock

780 MHz

1219 MHz

Boost Clock

1395 MHz

1500 MHz

Memory Clock

1375 MHz

Memory

4GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

256bit

96.00GB/s

Bandwidth

352.0GB/s

Render Config

-

SM Count

40

8

Compute Units

-

512

Shading Units

5120

32

TMUs

160

16

ROPs

80

-

Tensor Cores

160

-

RT Cores

40

16 KB (per CU)

L1 Cache

128 KB (per SM)

512 KB

L2 Cache

4 MB

Theoretical Performance

19.50 GPixel/s

Pixel Rate

111.6 GPixel/s

39.01 GTexel/s

Texture Rate

223.2 GTexel/s

1248 GFLOPS

FP16 (half)

14.28 TFLOPS

1248 GFLOPS

FP32 (float)

14.28 TFLOPS

78.02 GFLOPS

FP64 (double)

223.2 GFLOPS

Graphics Processor

Lexa

GPU Name

GA104

Lexa MCM Pro

GPU Variant

-

GCN 4.0

Architecture

Ampere

GlobalFoundries

Foundry

Samsung

14 nm

Process Size

8 nm

2.2 billion

Transistors

17.4 billion

103 mm²

Die Size

392 mm²

Board Design

40W

TDP

80W

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.6

6.4

Shader Model

6.7

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