AMD Radeon Pro V620 vs ATI Radeon HD 3650

VS

AMD Radeon Pro V620

ATI Radeon HD 3650

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro V620 and 256MB VRAM Radeon HD 3650 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro V620 's Advantages

Released 13 years and 10 months late

Boost Clock2200MHz

More VRAM (32GB vs 256GB)

Larger VRAM bandwidth (512.0GB/s vs 25.60GB/s)

4488 additional rendering cores

ATI Radeon HD 3650 's Advantages

Lower TDP (65W vs 300W)

Score

Benchmark

FP32 (float)

Radeon Pro V620 +11555%

20.28 TFLOPS

Radeon HD 3650

0.174 TFLOPS

Radeon Pro V620

VS

Radeon HD 3650

Graphics Card

Nov 2021

Release Date

Jan 2008

Radeon Pro

Generation

Radeon R600

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

256MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

128bit

512.0GB/s

Bandwidth

25.60GB/s

Render Config

72

Compute Units

3

-

4608

Shading Units

120

288

TMUs

8

128

ROPs

4

-

72

RT Cores

-

128 KB per Array

L1 Cache

-

4 MB

L2 Cache

128 KB

128 MB

L3 Cache

-

Theoretical Performance

281.6 GPixel/s

Pixel Rate

2.900 GPixel/s

633.6 GTexel/s

Texture Rate

5.800 GTexel/s

40.55 TFLOPS

FP16 (half)

-

20.28 TFLOPS

FP32 (float)

174.0 GFLOPS

1267 GFLOPS

FP64 (double)

-

Board Design

300W

TDP

65W

700 W

Suggested PSU

250 W

No outputs

Outputs

2x DVI 1x S-Video

2x 8-pin

Power Connectors

None

Graphics Processor

Navi 21

GPU Name

RV635

Navi 21 XT (215-121000177)

GPU Variant

RV635 PRO (215-0682008)

RDNA 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

7 nm

Process Size

55 nm

26.8 billion

Transistors

0.378 billion

520 mm²

Die Size

135 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

6.5

Shader Model

4.1

Related GPU Comparisons

1

AMD Radeon Pro V620 vs NVIDIA GeForce GT 430 OEM

2

AMD Radeon Pro V620 vs AMD Radeon R9 370X

3

AMD Radeon Pro V620 vs NVIDIA GeForce GTX 560 OEM

4

AMD Radeon Pro V620 vs AMD Radeon Pro Duo Polaris

5

AMD Radeon Pro V620 vs NVIDIA TITAN V

6

AMD Radeon Pro V620 vs AMD Radeon Pro V7350X2

7

AMD Radeon Pro V620 vs NVIDIA GeForce 510 OEM

8

AMD Radeon Pro V620 vs AMD Radeon RX 460 1024SP

9

AMD Radeon Pro V620 vs NVIDIA GeForce GTX 1060 3 GB GP104

10

AMD Radeon Pro V620 vs AMD Radeon 550

Related News

1

CXMT Reportedly Achieves 80% Yield in DDR5 Production

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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