AMD Radeon RX 7950 XTX vs AMD Radeon RX 550

VS

AMD Radeon RX 7950 XTX AMD Radeon RX 550

We compared two Desktop platform GPUs: 24GB VRAM Radeon RX 7950 XTX and 2GB VRAM Radeon RX 550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7950 XTX 's Advantages

Boost Clock has increased by 179% (3300MHz vs 1183MHz)

More VRAM (24GB vs 2GB)

Larger VRAM bandwidth (960.0GB/s vs 112.0GB/s)

5632 additional rendering cores

AMD Radeon RX 550 's Advantages

Lower TDP (50W vs 355W)

Score

Benchmark

FP32 (float)

Radeon RX 7950 XTX +6596%

81.1 TFLOPS

Radeon RX 550

1.211 TFLOPS

Radeon RX 7950 XTX

VS

Radeon RX 550

Graphics Card

Unknown

Release Date

Apr 2017

Navi III

Generation

Polaris

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

2200 MHz

Base Clock

1100 MHz

3300 MHz

Boost Clock

1183 MHz

2500 MHz

Memory Clock

1750 MHz

Memory

24GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

128bit

960.0GB/s

Bandwidth

112.0GB/s

Render Config

-

SM Count

-

96

Compute Units

8

6144

Shading Units

512

384

TMUs

32

192

ROPs

16

-

Tensor Cores

-

96

RT Cores

-

256 KB per Array

L1 Cache

16 KB (per CU)

6 MB

L2 Cache

512 KB

Theoretical Performance

633.6 GPixel/s

Pixel Rate

18.93 GPixel/s

1267 GTexel/s

Texture Rate

37.86 GTexel/s

162.2 TFLOPS

FP16 (half)

1211 GFLOPS

81.10 TFLOPS

FP32 (float)

1211 GFLOPS

2.534 TFLOPS

FP64 (double)

75.71 GFLOPS

Graphics Processor

Navi 31

GPU Name

Lexa

Navi 31 XTX+

GPU Variant

Lexa PRO (215-0904018)

RDNA 3.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

5 nm

Process Size

14 nm

57.7 billion

Transistors

2.2 billion

529 mm²

Die Size

103 mm²

Board Design

355W

TDP

50W

750 W

Suggested PSU

250 W

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

Outputs

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

2x 8-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.2

OpenCL

2.1

1.3

Vulkan

1.2

-

CUDA

-

6.7

Shader Model

6.4

Related GPU Comparisons

1

AMD Radeon RX 7950 XTX vs NVIDIA GeForce RTX 4080 SUPER

2

AMD Radeon RX 7950 XTX vs NVIDIA GeForce RTX 4090

3

AMD Radeon RX 7950 XTX vs NVIDIA GeForce RTX 4080 Ti

4

AMD Radeon RX 7950 XTX vs NVIDIA GeForce GT 130 Mac Edition

5

AMD Radeon RX 7950 XTX vs AMD Radeon RX 7950 XT

6

AMD Radeon RX 7950 XTX vs NVIDIA GeForce RTX 3080 12 GB

7

AMD Radeon RX 7950 XTX vs ATI Radeon HD 5670 640SP Edition

8

AMD Radeon RX 7950 XTX vs AMD FirePro W9100

9

AMD Radeon RX 7950 XTX vs AMD FirePro RG220

10

AMD Radeon RX 7950 XTX vs NVIDIA GeForce 310 OEM

Related News

1

X3D Performance Beyond Words! AMD Ryzen 7 9700X May Unlock Power Consumption: From 65W to 120W

2

First Benchmark Leak of Intel Core Ultra 7 268V: Single-Core Performance Soars by 20%, Still Lags Behind AMD

3

NVIDIA Grace CPU Benchmark Results Released, Stunning Performance

4

Minisforum Launches UM890 Pro Mini PC with R9 8945HS and Dual USB4 Ports

5

Does the Apple A18 Neural Engine Boast Superior Performance? Computational Power May Surpass M4 Chip

6

AMD's Commitment to Pioneering Each Generation with Cutting-Edge Process Technology and Continuous Innovation in Design, Packaging, and Assembly

7

NVIDIA to Ramp Up Orders and Add New Suppliers to Meet Explosive Demand for Blackwell Products

8

NVIDIA Informs Brands of Reduced Supply for RTX 40 Series GPUs

9

Only 3 Weeks Left! AMD Zen5 Launching Soon

10

Ilya Departs OpenAI to Launch New Company Aiming at Superintelligence!