ATI Radeon HD 4520 vs AMD Radeon RX 7900 XT

VS

ATI Radeon HD 4520 AMD Radeon RX 7900 XT

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4520 and 20GB VRAM Radeon RX 7900 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4520 's Advantages

Lower TDP (25W vs 300W)

AMD Radeon RX 7900 XT 's Advantages

Released 12 years and 11 months late

Boost Clock2394MHz

Larger VRAM bandwidth (800.0GB/s vs 6.400GB/s)

5296 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4520

0.096 TFLOPS

Radeon RX 7900 XT +53525%

51.48 TFLOPS

Radeon HD 4520

VS

Radeon RX 7900 XT

Graphics Card

Dec 2009

Release Date

Nov 2022

Radeon R700

Generation

Navi III

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1387 MHz

-

Boost Clock

2394 MHz

400 MHz

Memory Clock

2500 MHz

Memory

512MB

Memory Size

20GB

DDR2

Memory Type

GDDR6

64bit

Memory Bus

320bit

6.400GB/s

Bandwidth

800.0GB/s

Render Config

-

SM Count

-

1

Compute Units

84

80

Shading Units

5376

8

TMUs

336

4

ROPs

192

-

Tensor Cores

-

RT Cores

84

16 KB (per CU)

L1 Cache

256 KB per Array

64 KB

L2 Cache

6 MB

Theoretical Performance

2.400 GPixel/s

Pixel Rate

459.6 GPixel/s

4.800 GTexel/s

Texture Rate

804.4 GTexel/s

-

FP16 (half)

103.0 TFLOPS

96.00 GFLOPS

FP32 (float)

51.48 TFLOPS

-

FP64 (double)

1.609 TFLOPS

Graphics Processor

RV710

GPU Name

Navi 31

RV710 (215-0725016)

GPU Variant

Navi 31 XT (215-145000156)

TeraScale

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

55 nm

Process Size

5 nm

0.242 billion

Transistors

57.7 billion

73 mm²

Die Size

529 mm²

Board Design

25W

TDP

300W

200 W

Suggested PSU

700 W

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

Outputs

1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C

None

Power Connectors

2x 8-pin

Graphics Features

10.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

2.2

N/A

Vulkan

1.3

-

CUDA

-

4.1

Shader Model

6.7

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