AMD Radeon RX 6700 XT vs ATI Radeon X1550 AGP

VS

AMD Radeon RX 6700 XT

ATI Radeon X1550 AGP

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6700 XT and 256MB VRAM Radeon X1550 AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6700 XT 's Advantages

Released 14 years and 2 months late

Boost Clock2581MHz

More VRAM (12GB vs 256GB)

Larger VRAM bandwidth (384.0GB/s vs 5.280GB/s)

2560 additional rendering cores

ATI Radeon X1550 AGP 's Advantages

Lower TDP (27W vs 230W)

Score

Radeon RX 6700 XT

VS

Radeon X1550 AGP

Graphics Card

Mar 2021

Release Date

Jan 2007

Navi II

Generation

Radeon R500 AGP

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

AGP 8x

Clock Speeds

2321 MHz

Base Clock

-

2581 MHz

Boost Clock

-

2000 MHz

Memory Clock

330 MHz

Memory

12GB

Memory Size

256MB

GDDR6

Memory Type

DDR2

192bit

Memory Bus

64bit

384.0GB/s

Bandwidth

5.280GB/s

Render Config

40

Compute Units

-

2560

Shading Units

-

160

TMUs

4

64

ROPs

4

-

40

RT Cores

-

128 KB per Array

L1 Cache

-

3 MB

L2 Cache

-

96 MB

L3 Cache

-

Theoretical Performance

165.2 GPixel/s

Pixel Rate

2.400 GPixel/s

413.0 GTexel/s

Texture Rate

2.400 GTexel/s

26.43 TFLOPS

FP16 (half)

-

13.21 TFLOPS

FP32 (float)

-

825.9 GFLOPS

FP64 (double)

-

Board Design

230W

TDP

27W

550 W

Suggested PSU

200 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x VGA 1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

Navi 22

GPU Name

RV505

Navi 22 XT (215-127000006)

GPU Variant

-

RDNA 2.0

Architecture

R500

TSMC

Foundry

TSMC

7 nm

Process Size

90 nm

17.2 billion

Transistors

0.107 billion

335 mm²

Die Size

100 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

6.5

Shader Model

3.0

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