AMD Radeon RX 6950 XT vs ATI Radeon X550 XT

VS

AMD Radeon RX 6950 XT ATI Radeon X550 XT

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6950 XT 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 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 RX 6950 XT

VS

Radeon X550 XT

Graphics Card

May 2022

Release Date

Jan 2007

Navi II

Generation

Radeon R300

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1860 MHz

Base Clock

-

2310 MHz

Boost Clock

-

2250 MHz

Memory Clock

300 MHz

Memory

16GB

Memory Size

128MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

128bit

576.0GB/s

Bandwidth

9.600GB/s

Render Config

-

SM Count

-

80

Compute Units

-

5120

Shading Units

-

320

TMUs

4

128

ROPs

4

-

Tensor Cores

-

80

RT Cores

-

128 KB per Array

L1 Cache

-

4 MB

L2 Cache

-

Theoretical Performance

295.7 GPixel/s

Pixel Rate

1.600 GPixel/s

739.2 GTexel/s

Texture Rate

1.600 GTexel/s

47.31 TFLOPS

FP16 (half)

-

23.65 TFLOPS

FP32 (float)

-

1478 GFLOPS

FP64 (double)

-

Graphics Processor

Navi 21

GPU Name

RV410

Navi 21 KXTX (215-121000289)

GPU Variant

-

RDNA 2.0

Architecture

R400

TSMC

Foundry

TSMC

7 nm

Process Size

110 nm

26.8 billion

Transistors

0.12 billion

520 mm²

Die Size

156 mm²

Board Design

335W

TDP

Unknown

700 W

Suggested PSU

200 W

1x HDMI 2.1 2x DisplayPort 1.4a

Outputs

1x DVI 1x VGA 1x S-Video

2x 8-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

9.0b (9_2)

4.6

OpenGL

2.0

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

CUDA

-

6.5

Shader Model

-

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