NVIDIA RTX A5000-8Q vs AMD Radeon R9 390 X2

VS

NVIDIA RTX A5000-8Q

AMD Radeon R9 390 X2

We compared two Desktop platform GPUs: 8GB VRAM RTX A5000 8Q and 8GB VRAM Radeon R9 390 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A5000-8Q 's Advantages

Released 5 years and 7 months late

Boost Clock1695MHz

Larger VRAM bandwidth (768.0GB/s vs 345.6GB/s)

5632 additional rendering cores

Lower TDP (230W vs 580W)

Score

Benchmark

FP32 (float)

RTX A5000 8Q +442%

27.77 TFLOPS

Radeon R9 390 X2

5.12 TFLOPS

RTX A5000 8Q

VS

Radeon R9 390 X2

Graphics Card

Apr 2021

Release Date

Sep 2015

Quadro Ampere

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1170 MHz

Base Clock

-

1695 MHz

Boost Clock

-

2000 MHz

Memory Clock

1350 MHz

Memory

8GB

Memory Size

8GB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

512bit

768.0GB/s

Bandwidth

345.6GB/s

Render Config

-

Compute Units

40

64

SM Count

-

8192

Shading Units

2560

256

TMUs

160

96

ROPs

64

256

Tensor Cores

-

64

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

6 MB

L2 Cache

1024 KB

-

Theoretical Performance

162.7 GPixel/s

Pixel Rate

64.00 GPixel/s

433.9 GTexel/s

Texture Rate

160.0 GTexel/s

27.77 TFLOPS

FP16 (half)

-

27.77 TFLOPS

FP32 (float)

5.120 TFLOPS

433.9 GFLOPS

FP64 (double)

640.0 GFLOPS

Board Design

230W

TDP

580W

550 W

Suggested PSU

950 W

4x DisplayPort 1.4a

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

1x 8-pin

Power Connectors

4x 8-pin

Graphics Processor

GA102

GPU Name

Grenada

-

GPU Variant

Grenada PRO (215-0880030)

Ampere

Architecture

GCN 2.0

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

28.3 billion

Transistors

6.2 billion

628 mm²

Die Size

438 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.3

Vulkan

1.2

8.6

CUDA

-

6.7

Shader Model

6.3

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