AMD Radeon E9550 MXM vs NVIDIA RTX A4000 Max-Q

VS

AMD Radeon E9550 MXM NVIDIA RTX A4000 Max-Q

We compared two Mobile platform GPUs: 8GB VRAM Radeon E9550 MXM and 8GB VRAM RTX A4000 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4000 Max-Q 's Advantages

Released 4 years and 7 months late

Boost Clock has increased by 10% (1395MHz vs 1266MHz)

Larger VRAM bandwidth (352.0GB/s vs 160.0GB/s)

2816 additional rendering cores

Lower TDP (80W vs 95W)

Score

Benchmark

FP32 (float)

Radeon E9550 MXM

5.834 TFLOPS

RTX A4000 Max Q +144%

14.28 TFLOPS

Radeon E9550 MXM

VS

RTX A4000 Max Q

Graphics Card

Sep 2016

Release Date

Apr 2021

Embedded

Generation

Quadro Ampere-M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 4.0 x16

Clock Speeds

1120 MHz

Base Clock

780 MHz

1266 MHz

Boost Clock

1395 MHz

1250 MHz

Memory Clock

1375 MHz

Memory

8GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

160.0GB/s

Bandwidth

352.0GB/s

Render Config

-

SM Count

40

36

Compute Units

-

2304

Shading Units

5120

144

TMUs

160

32

ROPs

80

-

Tensor Cores

160

-

RT Cores

40

16 KB (per CU)

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

4 MB

Theoretical Performance

40.51 GPixel/s

Pixel Rate

111.6 GPixel/s

182.3 GTexel/s

Texture Rate

223.2 GTexel/s

5.834 TFLOPS

FP16 (half)

14.28 TFLOPS

5.834 TFLOPS

FP32 (float)

14.28 TFLOPS

364.6 GFLOPS

FP64 (double)

223.2 GFLOPS

Graphics Processor

Ellesmere

GPU Name

GA104

Ellesmere XT

GPU Variant

-

GCN 4.0

Architecture

Ampere

GlobalFoundries

Foundry

Samsung

14 nm

Process Size

8 nm

5.7 billion

Transistors

17.4 billion

232 mm²

Die Size

392 mm²

Board Design

95W

TDP

80W

-

Suggested PSU

-

1x HDMI 2.0b 3x DisplayPort 1.4a

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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