NVIDIA RTX A5000-12Q vs NVIDIA RTX 4000 Ada Generation

VS

NVIDIA RTX A5000-12Q

NVIDIA RTX 4000 Ada Generation

We compared two Desktop platform GPUs: 12GB VRAM RTX A5000 12Q and 20GB VRAM RTX 4000 Ada Generation to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A5000-12Q 's Advantages

Larger VRAM bandwidth (768.0GB/s vs 360.0GB/s)

2048 additional rendering cores

NVIDIA RTX 4000 Ada Generation 's Advantages

Released 2 years and 4 months late

Boost Clock has increased by 28% (2175MHz vs 1695MHz)

More VRAM (20GB vs 12GB)

Lower TDP (130W vs 230W)

Score

Benchmark

FP32 (float)

RTX A5000 12Q +3%

27.77 TFLOPS

RTX 4000 Ada Generation

26.73 TFLOPS

RTX A5000 12Q

VS

RTX 4000 Ada Generation

Graphics Card

Apr 2021

Release Date

Aug 2023

Quadro Ampere

Generation

Quadro Ada(x000A)

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1170 MHz

Base Clock

1500 MHz

1695 MHz

Boost Clock

2175 MHz

2000 MHz

Memory Clock

2250 MHz

Memory

12GB

Memory Size

20GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

160bit

768.0GB/s

Bandwidth

360.0GB/s

Render Config

-

64

SM Count

48

8192

Shading Units

6144

256

TMUs

192

96

ROPs

80

256

Tensor Cores

192

64

RT Cores

48

128 KB (per SM)

L1 Cache

128 KB (per SM)

6 MB

L2 Cache

48 MB

-

Theoretical Performance

162.7 GPixel/s

Pixel Rate

174.0 GPixel/s

433.9 GTexel/s

Texture Rate

417.6 GTexel/s

27.77 TFLOPS

FP16 (half)

26.73 TFLOPS

27.77 TFLOPS

FP32 (float)

26.73 TFLOPS

433.9 GFLOPS

FP64 (double)

417.6 GFLOPS

Board Design

230W

TDP

130W

550 W

Suggested PSU

300 W

4x DisplayPort 1.4a

Outputs

4x DisplayPort 1.4a

1x 8-pin

Power Connectors

1x 16-pin

Graphics Processor

GA102

GPU Name

AD104

-

Ampere

Architecture

Ada Lovelace

Samsung

Foundry

TSMC

8 nm

Process Size

5 nm

28.3 billion

Transistors

35.8 billion

628 mm²

Die Size

294 mm²

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

8.9

6.7

Shader Model

6.8

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