AMD Radeon HD 8750A vs NVIDIA RTX A4000 Max-Q

VS

AMD Radeon HD 8750A

NVIDIA RTX A4000 Max-Q

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 8750A 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 HD 8750A 's Advantages

Lower TDP (45W vs 80W)

NVIDIA RTX A4000 Max-Q 's Advantages

Released 8 years and 2 months late

Boost Clock1395MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (352.0GB/s vs 16.00GB/s)

4736 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8750A

0.461 TFLOPS

RTX A4000 Max Q +2997%

14.28 TFLOPS

Radeon HD 8750A

VS

RTX A4000 Max Q

Graphics Card

Feb 2013

Release Date

Apr 2021

All-In-One

Generation

Quadro Ampere-M

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

780 MHz

-

Boost Clock

1395 MHz

1000 MHz

Memory Clock

1375 MHz

Memory

1024MB

Memory Size

8GB

DDR3

Memory Type

GDDR6

64bit

Memory Bus

256bit

16.00GB/s

Bandwidth

352.0GB/s

Render Config

6

Compute Units

-

SM Count

40

384

Shading Units

5120

24

TMUs

160

8

ROPs

80

-

Tensor Cores

160

-

RT Cores

40

16 KB (per CU)

L1 Cache

128 KB (per SM)

128 KB

L2 Cache

4 MB

-

Theoretical Performance

4.800 GPixel/s

Pixel Rate

111.6 GPixel/s

14.40 GTexel/s

Texture Rate

223.2 GTexel/s

-

FP16 (half)

14.28 TFLOPS

460.8 GFLOPS

FP32 (float)

14.28 TFLOPS

28.80 GFLOPS

FP64 (double)

223.2 GFLOPS

Board Design

45W

TDP

80W

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

Mars

GPU Name

GA104

Mars XT

GPU Variant

-

GCN 1.0

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

0.95 billion

Transistors

17.4 billion

77 mm²

Die Size

392 mm²

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.6

5.1

Shader Model

6.7

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