ATI Radeon X550 XT vs AMD Radeon RX 6950 XT

VS

ATI Radeon X550 XT AMD Radeon RX 6950 XT

We compared two Desktop platform GPUs: 128MB VRAM Radeon X550 XT and 16GB VRAM Radeon RX 6950 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6950 XT 's Advantages

Released 15 years and 4 months late

Boost Clock2310MHz

Larger VRAM bandwidth (576.0GB/s vs 9.600GB/s)

5120 additional rendering cores

Score

Radeon X550 XT

VS

Radeon RX 6950 XT

Graphics Card

Jan 2007

Release Date

May 2022

Radeon R300

Generation

Navi II

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1860 MHz

-

Boost Clock

2310 MHz

300 MHz

Memory Clock

2250 MHz

Memory

128MB

Memory Size

16GB

GDDR3

Memory Type

GDDR6

128bit

Memory Bus

256bit

9.600GB/s

Bandwidth

576.0GB/s

Render Config

-

SM Count

-

Compute Units

80

-

Shading Units

5120

4

TMUs

320

4

ROPs

128

-

Tensor Cores

-

RT Cores

80

-

L1 Cache

128 KB per Array

-

L2 Cache

4 MB

Theoretical Performance

1.600 GPixel/s

Pixel Rate

295.7 GPixel/s

1.600 GTexel/s

Texture Rate

739.2 GTexel/s

-

FP16 (half)

47.31 TFLOPS

-

FP32 (float)

23.65 TFLOPS

-

FP64 (double)

1478 GFLOPS

Graphics Processor

RV410

GPU Name

Navi 21

-

GPU Variant

Navi 21 KXTX (215-121000289)

R400

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

110 nm

Process Size

7 nm

0.12 billion

Transistors

26.8 billion

156 mm²

Die Size

520 mm²

Board Design

Unknown

TDP

335W

200 W

Suggested PSU

700 W

1x DVI 1x VGA 1x S-Video

Outputs

1x HDMI 2.1 2x DisplayPort 1.4a

None

Power Connectors

2x 8-pin

Graphics Features

9.0b (9_2)

DirectX

12 Ultimate (12_2)

2.0

OpenGL

4.6

N/A

OpenCL

2.1

N/A

Vulkan

1.3

-

CUDA

-

Shader Model

6.5

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