AMD Radeon RX 7700 vs ATI Radeon X550 XT

VS

AMD Radeon RX 7700

ATI Radeon X550 XT

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 7700 and 128MB VRAM Radeon X550 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7700 's Advantages

Boost Clock2600MHz

More VRAM (12GB vs 128GB)

Larger VRAM bandwidth (432.0GB/s vs 9.600GB/s)

3072 additional rendering cores

Score

Radeon RX 7700

VS

Radeon X550 XT

Graphics Card

Unknown

Release Date

Jan 2007

Navi III

Generation

Radeon R300

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1900 MHz

Base Clock

-

2600 MHz

Boost Clock

-

2250 MHz

Memory Clock

300 MHz

Memory

12GB

Memory Size

128MB

GDDR6

Memory Type

GDDR3

192bit

Memory Bus

128bit

432.0GB/s

Bandwidth

9.600GB/s

Render Config

48

Compute Units

-

3072

Shading Units

-

192

TMUs

4

96

ROPs

4

-

48

RT Cores

-

128 KB per Array

L1 Cache

-

2 MB

L2 Cache

-

64 MB

L3 Cache

-

Theoretical Performance

249.6 GPixel/s

Pixel Rate

1.600 GPixel/s

499.2 GTexel/s

Texture Rate

1.600 GTexel/s

63.90 TFLOPS

FP16 (half)

-

31.95 TFLOPS

FP32 (float)

-

998.4 GFLOPS

FP64 (double)

-

Board Design

200W

TDP

Unknown

550 W

Suggested PSU

200 W

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

Outputs

1x DVI 1x VGA 1x S-Video

1x 8-pin

Power Connectors

None

Graphics Processor

Navi 32

GPU Name

RV410

Navi 32

GPU Variant

-

RDNA 3.0

Architecture

R400

TSMC

Foundry

TSMC

5 nm

Process Size

110 nm

28.1 billion

Transistors

0.12 billion

346 mm²

Die Size

156 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

9.0b (9_2)

4.6

OpenGL

2.0

2.2

OpenCL

N/A

1.3

Vulkan

N/A

-

6.7

Shader Model

-

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