NVIDIA RTX A4000 Max-Q vs AMD Radeon HD 8690M

VS

NVIDIA RTX A4000 Max-Q

AMD Radeon HD 8690M

We compared two Mobile platform GPUs: 8GB VRAM RTX A4000 Max Q and 2GB VRAM Radeon HD 8690M 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 8 years and 1 months late

Boost Clock has increased by 43% (1395MHz vs 975MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (352.0GB/s vs 32.00GB/s)

4800 additional rendering cores

Score

Benchmark

FP32 (float)

RTX A4000 Max Q +2188%

14.28 TFLOPS

Radeon HD 8690M

0.624 TFLOPS

RTX A4000 Max Q

VS

Radeon HD 8690M

Graphics Card

Apr 2021

Release Date

Mar 2013

Quadro Ampere-M

Generation

Solar System

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

780 MHz

Base Clock

925 MHz

1395 MHz

Boost Clock

975 MHz

1375 MHz

Memory Clock

1000 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

64bit

352.0GB/s

Bandwidth

32.00GB/s

Render Config

-

Compute Units

5

40

SM Count

-

5120

Shading Units

320

160

TMUs

20

80

ROPs

8

160

Tensor Cores

-

40

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

128 KB

-

Theoretical Performance

111.6 GPixel/s

Pixel Rate

7.800 GPixel/s

223.2 GTexel/s

Texture Rate

19.50 GTexel/s

14.28 TFLOPS

FP16 (half)

-

14.28 TFLOPS

FP32 (float)

624.0 GFLOPS

223.2 GFLOPS

FP64 (double)

39.00 GFLOPS

Board Design

80W

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

GA104

GPU Name

Sun

-

GPU Variant

Sun S3 XT (216-0841009)

Ampere

Architecture

GCN 1.0

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

17.4 billion

Transistors

0.69 billion

392 mm²

Die Size

56 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1 (1.2)

1.3

Vulkan

1.2.170

8.6

CUDA

-

6.7

Shader Model

6.5 (5.1)

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