NVIDIA RTX A5000-12Q vs NVIDIA GeForce RTX 5090

VS

NVIDIA RTX A5000-12Q

NVIDIA GeForce RTX 5090

We compared two Desktop platform GPUs: 12GB VRAM RTX A5000 12Q and 32GB VRAM GeForce RTX 5090 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A5000-12Q 's Advantages

Lower TDP (230W vs 500W)

NVIDIA GeForce RTX 5090 's Advantages

Released 3 years and 9 months late

Boost Clock has increased by 49% (2520MHz vs 1695MHz)

More VRAM (32GB vs 12GB)

Larger VRAM bandwidth (1.52TB/s vs 768.0GB/s)

13568 additional rendering cores

Score

Benchmark

FP32 (float)

RTX A5000 12Q

27.77 TFLOPS

GeForce RTX 5090 +295%

109.7 TFLOPS

RTX A5000 12Q

VS

GeForce RTX 5090

Graphics Card

Apr 2021

Release Date

Jan 2025

Quadro Ampere

Generation

GeForce 50

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

1170 MHz

Base Clock

2235 MHz

1695 MHz

Boost Clock

2520 MHz

2000 MHz

Memory Clock

1875 MHz

Memory

12GB

Memory Size

32GB

GDDR6

Memory Type

GDDR7

384bit

Memory Bus

512bit

768.0GB/s

Bandwidth

1.52TB/s

Render Config

-

64

SM Count

170

8192

Shading Units

21760

256

TMUs

680

96

ROPs

192

256

Tensor Cores

680

64

RT Cores

170

128 KB (per SM)

L1 Cache

128 KB (per SM)

6 MB

L2 Cache

88 MB

-

Theoretical Performance

162.7 GPixel/s

Pixel Rate

483.8 GPixel/s

433.9 GTexel/s

Texture Rate

1714 GTexel/s

27.77 TFLOPS

FP16 (half)

109.7 TFLOPS

27.77 TFLOPS

FP32 (float)

109.7 TFLOPS

433.9 GFLOPS

FP64 (double)

1.714 TFLOPS

Board Design

230W

TDP

500W

550 W

Suggested PSU

900 W

4x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 2.1a

1x 8-pin

Power Connectors

1x 16-pin

Graphics Processor

GA102

GPU Name

GB202

-

GPU Variant

GB202-400-A1

Ampere

Architecture

Blackwell 2.0

Samsung

Foundry

TSMC

8 nm

Process Size

4 nm

28.3 billion

Transistors

Unknown

628 mm²

Die Size

Unknown

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.6

CUDA

10.1

6.7

Shader Model

6.8

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