ATI Radeon X1550 vs AMD Radeon RX 7800 XT

VS

ATI Radeon X1550

AMD Radeon RX 7800 XT

We compared two Desktop platform GPUs: 256MB VRAM Radeon X1550 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 X1550 's Advantages

Lower TDP (27W vs 263W)

AMD Radeon RX 7800 XT 's Advantages

Released 16 years and 7 months late

Boost Clock2430MHz

More VRAM (16GB vs 256GB)

Larger VRAM bandwidth (624.1GB/s vs 12.80GB/s)

3840 additional rendering cores

Score

Radeon X1550

VS

Radeon RX 7800 XT

Graphics Card

Jan 2007

Release Date

Aug 2023

Radeon R500 PCIe

Generation

Navi III

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1295 MHz

-

Boost Clock

2430 MHz

400 MHz

Memory Clock

2438 MHz

Memory

256MB

Memory Size

16GB

DDR2

Memory Type

GDDR6

128bit

Memory Bus

256bit

12.80GB/s

Bandwidth

624.1GB/s

Render Config

-

Compute Units

60

-

Shading Units

3840

4

TMUs

240

4

ROPs

96

-

RT Cores

60

-

L1 Cache

128 KB per Array

-

L2 Cache

4 MB

-

L3 Cache

64 MB

Theoretical Performance

2.200 GPixel/s

Pixel Rate

233.3 GPixel/s

2.200 GTexel/s

Texture Rate

583.2 GTexel/s

-

FP16 (half)

74.65 TFLOPS

-

FP32 (float)

37.32 TFLOPS

-

FP64 (double)

1166 GFLOPS

Board Design

27W

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

RV516

GPU Name

Navi 32

-

GPU Variant

Navi 32 XT (215-180000006)

R500

Architecture

RDNA 3.0

UMC

Foundry

TSMC

80 nm

Process Size

5 nm

0.107 billion

Transistors

28.1 billion

100 mm²

Die Size

346 mm²

Graphics Features

9.0c (9_3)

DirectX

12 Ultimate (12_2)

2.1

OpenGL

4.6

N/A

OpenCL

2.2

N/A

Vulkan

1.3

-

3.0

Shader Model

6.7

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