NVIDIA RTX 4000 SFF Ada Generation vs NVIDIA RTX A4500

VS

NVIDIA RTX 4000 SFF Ada Generation NVIDIA RTX A4500

We compared two Professional market GPUs: 20GB VRAM RTX 4000 SFF Ada Generation and 20GB VRAM RTX A4500 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX 4000 SFF Ada Generation 's Advantages

Released 1 years and 4 months late

Lower TDP (70W vs 200W)

NVIDIA RTX A4500 's Advantages

Boost Clock has increased by 6% (1650MHz vs 1560MHz)

Larger VRAM bandwidth (640.0GB/s vs 280.0GB/s)

1024 additional rendering cores

Score

Benchmark

FP32 (float)

RTX 4000 SFF Ada Generation

19.17 TFLOPS

RTX A4500 +23%

23.65 TFLOPS

RTX 4000 SFF Ada Generation

VS

RTX A4500

Graphics Card

Mar 2023

Release Date

Nov 2021

Quadro Ada

Generation

Quadro Ampere

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

720 MHz

Base Clock

1050 MHz

1560 MHz

Boost Clock

1650 MHz

1750 MHz

Memory Clock

2000 MHz

Memory

20GB

Memory Size

20GB

GDDR6

Memory Type

GDDR6

160bit

Memory Bus

320bit

280.0GB/s

Bandwidth

640.0GB/s

Render Config

48

SM Count

56

-

Compute Units

-

6144

Shading Units

7168

192

TMUs

224

80

ROPs

96

192

Tensor Cores

224

48

RT Cores

56

128 KB (per SM)

L1 Cache

128 KB (per SM)

48 MB

L2 Cache

6 MB

Theoretical Performance

124.8 GPixel/s

Pixel Rate

158.4 GPixel/s

299.5 GTexel/s

Texture Rate

369.6 GTexel/s

19.17 TFLOPS

FP16 (half)

23.65 TFLOPS

19.17 TFLOPS

FP32 (float)

23.65 TFLOPS

299.5 GFLOPS

FP64 (double)

369.6 GFLOPS

Graphics Processor

AD104

GPU Name

GA102

-

GPU Variant

-

Ada Lovelace

Architecture

Ampere

TSMC

Foundry

Samsung

5 nm

Process Size

8 nm

35.8 billion

Transistors

28.3 billion

294 mm²

Die Size

628 mm²

Board Design

70W

TDP

200W

250 W

Suggested PSU

550 W

4x mini-DisplayPort 1.4a

Outputs

4x DisplayPort 1.4a

None

Power Connectors

1x 8-pin

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

8.9

CUDA

8.6

6.7

Shader Model

6.7

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