ATI Radeon HD 4250 vs AMD Radeon RX 7800 XT

VS

ATI Radeon HD 4250

AMD Radeon RX 7800 XT

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4250 and 16GB VRAM Radeon RX 7800 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4250 's Advantages

Lower TDP (25W vs 263W)

AMD Radeon RX 7800 XT 's Advantages

Released 14 years and 6 months late

Boost Clock2430MHz

More VRAM (16GB vs 512GB)

Larger VRAM bandwidth (624.1GB/s vs 6.336GB/s)

3800 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4250

0.048 TFLOPS

Radeon RX 7800 XT +77650%

37.32 TFLOPS

Radeon HD 4250

VS

Radeon RX 7800 XT

Graphics Card

Feb 2009

Release Date

Aug 2023

Radeon R600

Generation

Navi III

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1295 MHz

-

Boost Clock

2430 MHz

396 MHz

Memory Clock

2438 MHz

Memory

512MB

Memory Size

16GB

DDR2

Memory Type

GDDR6

64bit

Memory Bus

256bit

6.336GB/s

Bandwidth

624.1GB/s

Render Config

2

Compute Units

60

-

40

Shading Units

3840

4

TMUs

240

4

ROPs

96

-

RT Cores

60

-

L1 Cache

128 KB per Array

64 KB

L2 Cache

4 MB

-

L3 Cache

64 MB

Theoretical Performance

2.376 GPixel/s

Pixel Rate

233.3 GPixel/s

2.376 GTexel/s

Texture Rate

583.2 GTexel/s

-

FP16 (half)

74.65 TFLOPS

47.52 GFLOPS

FP32 (float)

37.32 TFLOPS

-

FP64 (double)

1166 GFLOPS

Board Design

25W

TDP

263W

200 W

Suggested PSU

600 W

1x DVI 1x VGA 1x S-Video

Outputs

1x HDMI 2.1a 3x DisplayPort 2.1

None

Power Connectors

2x 8-pin

Graphics Processor

RV620

GPU Name

Navi 32

RV620 LE

GPU Variant

Navi 32 XT (215-180000006)

TeraScale

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

55 nm

Process Size

5 nm

0.181 billion

Transistors

28.1 billion

67 mm²

Die Size

346 mm²

Graphics Features

10.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

N/A

OpenCL

2.2

N/A

Vulkan

1.3

-

4.1

Shader Model

6.7

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