AMD Radeon RX 550X vs AMD Radeon RX 7700

VS

AMD Radeon RX 550X

AMD Radeon RX 7700

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 550X and 12GB VRAM Radeon RX 7700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 550X 's Advantages

Lower TDP (50W vs 200W)

AMD Radeon RX 7700 's Advantages

Boost Clock has increased by 120% (2600MHz vs 1183MHz)

More VRAM (12GB vs 4GB)

Larger VRAM bandwidth (432.0GB/s vs 96.00GB/s)

2560 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 550X

1.211 TFLOPS

Radeon RX 7700 +2538%

31.95 TFLOPS

Radeon RX 550X

VS

Radeon RX 7700

Graphics Card

Dec 2018

Release Date

Unknown

Polaris

Generation

Navi III

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1100 MHz

Base Clock

1900 MHz

1183 MHz

Boost Clock

2600 MHz

1500 MHz

Memory Clock

2250 MHz

Memory

4GB

Memory Size

12GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

192bit

96.00GB/s

Bandwidth

432.0GB/s

Render Config

8

Compute Units

48

-

512

Shading Units

3072

32

TMUs

192

16

ROPs

96

-

RT Cores

48

16 KB (per CU)

L1 Cache

128 KB per Array

512 KB

L2 Cache

2 MB

-

L3 Cache

64 MB

Theoretical Performance

18.93 GPixel/s

Pixel Rate

249.6 GPixel/s

37.86 GTexel/s

Texture Rate

499.2 GTexel/s

1211 GFLOPS

FP16 (half)

63.90 TFLOPS

1211 GFLOPS

FP32 (float)

31.95 TFLOPS

75.71 GFLOPS

FP64 (double)

998.4 GFLOPS

Board Design

50W

TDP

200W

250 W

Suggested PSU

550 W

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

Outputs

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

None

Power Connectors

1x 8-pin

Graphics Processor

Lexa

GPU Name

Navi 32

Lexa PRO (215-0904018)

GPU Variant

Navi 32

GCN 4.0

Architecture

RDNA 3.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

5 nm

2.2 billion

Transistors

28.1 billion

103 mm²

Die Size

346 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.2

1.2

Vulkan

1.3

-

6.4

Shader Model

6.7

Related GPU Comparisons

1

AMD Radeon RX 550X vs AMD Radeon R7 250 OEM

2

AMD Radeon RX 550X vs AMD Radeon Sky 900

3

AMD Radeon RX 550X vs AMD Radeon R5 430 OEM

4

AMD Radeon RX 550X vs AMD FirePro D500

5

AMD Radeon RX 550X vs NVIDIA GeForce 9300 GS Rev. 2

6

AMD Radeon RX 550X vs AMD Radeon RX 470

7

AMD Radeon RX 550X vs NVIDIA GeForce GTX 980 Ti

8

AMD Radeon RX 550X vs NVIDIA GeForce GTX 560 OEM

9

AMD Radeon RX 550X vs Intel Arc Pro A40

10

AMD Radeon RX 550X vs AMD Radeon Pro W5700

Related News

1

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

2

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

3

CXMT Reportedly Achieves 80% Yield in DDR5 Production

4

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

5

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

6

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

7

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

8

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

9

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

10

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption