NVIDIA GeForce RTX 3090 vs ATI Radeon HD 4520

VS

NVIDIA GeForce RTX 3090

ATI Radeon HD 4520

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 3090 and 512MB VRAM Radeon HD 4520 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3090 's Advantages

Released 10 years and 9 months late

Boost Clock1695MHz

More VRAM (24GB vs 512GB)

Larger VRAM bandwidth (936.2GB/s vs 6.400GB/s)

10416 additional rendering cores

ATI Radeon HD 4520 's Advantages

Lower TDP (25W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 3090 +36962%

35.58 TFLOPS

Radeon HD 4520

0.096 TFLOPS

GeForce RTX 3090

VS

Radeon HD 4520

Graphics Card

Sep 2020

Release Date

Dec 2009

GeForce 30

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1395 MHz

Base Clock

-

1695 MHz

Boost Clock

-

1219 MHz

Memory Clock

400 MHz

Memory

24GB

Memory Size

512MB

GDDR6X

Memory Type

DDR2

384bit

Memory Bus

64bit

936.2GB/s

Bandwidth

6.400GB/s

Render Config

-

Compute Units

1

82

SM Count

-

10496

Shading Units

80

328

TMUs

8

112

ROPs

4

328

Tensor Cores

-

82

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

6 MB

L2 Cache

64 KB

-

Theoretical Performance

189.8 GPixel/s

Pixel Rate

2.400 GPixel/s

556.0 GTexel/s

Texture Rate

4.800 GTexel/s

35.58 TFLOPS

FP16 (half)

-

35.58 TFLOPS

FP32 (float)

96.00 GFLOPS

556.0 GFLOPS

FP64 (double)

-

Board Design

350W

TDP

25W

750 W

Suggested PSU

200 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.3a 1x DisplayPort 1.0

1x 12-pin

Power Connectors

None

Graphics Processor

GA102

GPU Name

RV710

GA102-300-A1

GPU Variant

RV710 (215-0725016)

Ampere

Architecture

TeraScale

Samsung

Foundry

TSMC

8 nm

Process Size

55 nm

28.3 billion

Transistors

0.242 billion

628 mm²

Die Size

73 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

8.6

CUDA

-

6.6

Shader Model

4.1

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