AMD Radeon Pro V620 vs ATI Radeon HD 5550

VS

AMD Radeon Pro V620

ATI Radeon HD 5550

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro V620 and 512MB VRAM Radeon HD 5550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro V620 's Advantages

Released 11 years and 9 months late

Boost Clock2200MHz

More VRAM (32GB vs 512GB)

Larger VRAM bandwidth (512.0GB/s vs 51.20GB/s)

4288 additional rendering cores

ATI Radeon HD 5550 's Advantages

Lower TDP (39W vs 300W)

Score

Benchmark

FP32 (float)

Radeon Pro V620 +5661%

20.28 TFLOPS

Radeon HD 5550

0.352 TFLOPS

Radeon Pro V620

VS

Radeon HD 5550

Graphics Card

Nov 2021

Release Date

Feb 2010

Radeon Pro

Generation

Evergreen

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1825 MHz

Base Clock

-

2200 MHz

Boost Clock

-

2000 MHz

Memory Clock

800 MHz

Memory

32GB

Memory Size

512MB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

512.0GB/s

Bandwidth

51.20GB/s

Render Config

72

Compute Units

4

-

4608

Shading Units

320

288

TMUs

16

128

ROPs

8

-

72

RT Cores

-

128 KB per Array

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

256 KB

128 MB

L3 Cache

-

Theoretical Performance

281.6 GPixel/s

Pixel Rate

4.400 GPixel/s

633.6 GTexel/s

Texture Rate

8.800 GTexel/s

40.55 TFLOPS

FP16 (half)

-

20.28 TFLOPS

FP32 (float)

352.0 GFLOPS

1267 GFLOPS

FP64 (double)

-

Board Design

300W

TDP

39W

700 W

Suggested PSU

200 W

No outputs

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

2x 8-pin

Power Connectors

None

Graphics Processor

Navi 21

GPU Name

Redwood

Navi 21 XT (215-121000177)

GPU Variant

Redwood PRO2

RDNA 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

26.8 billion

Transistors

0.627 billion

520 mm²

Die Size

104 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

1.3

Vulkan

N/A

-

6.5

Shader Model

5.0

Related GPU Comparisons

1

AMD Radeon Pro V620 vs NVIDIA GeForce RTX 3070 Ti GA102

2

AMD Radeon Pro V620 vs AMD Radeon HD 7510 OEM

3

AMD Radeon Pro V620 vs NVIDIA GeForce RTX 4070 GDDR6

4

AMD Radeon Pro V620 vs AMD Radeon Pro W5700

5

AMD Radeon Pro V620 vs 3dfx Voodoo4-2 4200 AGP

6

AMD Radeon Pro V620 vs AMD Radeon R5 240 OEM

7

AMD Radeon Pro V620 vs AMD Radeon Pro W6800X

8

AMD Radeon Pro V620 vs AMD FireStream 9270

9

AMD Radeon Pro V620 vs NVIDIA GeForce GTX 580 Rev. 2

10

AMD Radeon Pro V620 vs NVIDIA GeForce RTX 4080

Related News

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

9

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

10

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU