NVIDIA GeForce RTX 3090 vs NVIDIA RTX A4500

VS

NVIDIA GeForce RTX 3090

NVIDIA RTX A4500

We compared a Desktop platform GPU: 24GB VRAM GeForce RTX 3090 and a Professional market GPU: 20GB VRAM RTX A4500 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3090 's Advantages

Boost Clock has increased by 3% (1695MHz vs 1650MHz)

More VRAM (24GB vs 20GB)

Larger VRAM bandwidth (936.2GB/s vs 640.0GB/s)

3328 additional rendering cores

NVIDIA RTX A4500 's Advantages

Released 1 years and 2 months late

Lower TDP (200W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 3090 +50%

35.58 TFLOPS

RTX A4500

23.65 TFLOPS

3DMark Time Spy

GeForce RTX 3090 +55%

19948

RTX A4500

12788

Shadow of the Tomb Raider 2160p

GeForce RTX 3090 +43%

93

RTX A4500

65

Shadow of the Tomb Raider 1440p

GeForce RTX 3090 +23%

154

RTX A4500

125

Shadow of the Tomb Raider 1080p

GeForce RTX 3090 +14%

200

RTX A4500

175

GeForce RTX 3090

VS

RTX A4500

Graphics Card

Sep 2020

Release Date

Nov 2021

GeForce 30

Generation

Quadro Ampere

Desktop

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1395 MHz

Base Clock

1050 MHz

1695 MHz

Boost Clock

1650 MHz

1219 MHz

Memory Clock

2000 MHz

Memory

24GB

Memory Size

20GB

GDDR6X

Memory Type

GDDR6

384bit

Memory Bus

320bit

936.2GB/s

Bandwidth

640.0GB/s

Render Config

-

82

SM Count

56

10496

Shading Units

7168

328

TMUs

224

112

ROPs

96

328

Tensor Cores

224

82

RT Cores

56

128 KB (per SM)

L1 Cache

128 KB (per SM)

6 MB

L2 Cache

6 MB

-

Theoretical Performance

189.8 GPixel/s

Pixel Rate

158.4 GPixel/s

556.0 GTexel/s

Texture Rate

369.6 GTexel/s

35.58 TFLOPS

FP16 (half)

23.65 TFLOPS

35.58 TFLOPS

FP32 (float)

23.65 TFLOPS

556.0 GFLOPS

FP64 (double)

369.6 GFLOPS

Board Design

350W

TDP

200W

750 W

Suggested PSU

550 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

4x DisplayPort 1.4a

1x 12-pin

Power Connectors

1x 8-pin

Graphics Processor

GA102

GPU Name

GA102

GA102-300-A1

GPU Variant

-

Ampere

Architecture

Ampere

Samsung

Foundry

Samsung

8 nm

Process Size

8 nm

28.3 billion

Transistors

28.3 billion

628 mm²

Die Size

628 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

8.6

6.6

Shader Model

6.7

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