NVIDIA RTX A5000-8Q vs AMD Radeon HD 8490 OEM

VS

NVIDIA RTX A5000-8Q

AMD Radeon HD 8490 OEM

We compared two Desktop platform GPUs: 8GB VRAM RTX A5000 8Q and 1024MB VRAM Radeon HD 8490 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A5000-8Q 's Advantages

Released 7 years and 9 months late

Boost Clock1695MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (768.0GB/s vs 14.40GB/s)

8032 additional rendering cores

AMD Radeon HD 8490 OEM 's Advantages

Lower TDP (35W vs 230W)

Score

Benchmark

FP32 (float)

RTX A5000 8Q +9817%

27.77 TFLOPS

Radeon HD 8490 OEM

0.28 TFLOPS

RTX A5000 8Q

VS

Radeon HD 8490 OEM

Graphics Card

Apr 2021

Release Date

Jul 2013

Quadro Ampere

Generation

Sea Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1170 MHz

Base Clock

-

1695 MHz

Boost Clock

-

2000 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

384bit

Memory Bus

64bit

768.0GB/s

Bandwidth

14.40GB/s

Render Config

-

Compute Units

2

64

SM Count

-

8192

Shading Units

160

256

TMUs

8

96

ROPs

4

256

Tensor Cores

-

64

RT Cores

-

128 KB (per SM)

L1 Cache

8 KB (per CU)

6 MB

L2 Cache

128 KB

-

Theoretical Performance

162.7 GPixel/s

Pixel Rate

3.500 GPixel/s

433.9 GTexel/s

Texture Rate

7.000 GTexel/s

27.77 TFLOPS

FP16 (half)

-

27.77 TFLOPS

FP32 (float)

280.0 GFLOPS

433.9 GFLOPS

FP64 (double)

-

Board Design

230W

TDP

35W

550 W

Suggested PSU

200 W

4x DisplayPort 1.4a

Outputs

1x DVI 1x DisplayPort 1.1

1x 8-pin

Power Connectors

None

Graphics Processor

GA102

GPU Name

Caicos

-

GPU Variant

Caicos XTX

Ampere

Architecture

TeraScale 2

Samsung

Foundry

TSMC

8 nm

Process Size

40 nm

28.3 billion

Transistors

0.37 billion

628 mm²

Die Size

67 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

8.6

CUDA

-

6.7

Shader Model

5.0

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