ATI Radeon X1600 vs AMD Radeon Pro V620

VS

ATI Radeon X1600

AMD Radeon Pro V620

We compared two Desktop platform GPUs: 512MB VRAM Radeon X1600 and 32GB VRAM Radeon Pro V620 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X1600 's Advantages

Lower TDP (27W vs 300W)

AMD Radeon Pro V620 's Advantages

Released 14 years and 10 months late

Boost Clock2200MHz

More VRAM (32GB vs 512GB)

Larger VRAM bandwidth (512.0GB/s vs 12.80GB/s)

4608 additional rendering cores

Score

Radeon X1600

VS

Radeon Pro V620

Graphics Card

Jan 2007

Release Date

Nov 2021

Radeon R500 PCIe

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1825 MHz

-

Boost Clock

2200 MHz

400 MHz

Memory Clock

2000 MHz

Memory

512MB

Memory Size

32GB

DDR2

Memory Type

GDDR6

128bit

Memory Bus

256bit

12.80GB/s

Bandwidth

512.0GB/s

Render Config

-

Compute Units

72

-

Shading Units

4608

4

TMUs

288

4

ROPs

128

-

RT Cores

72

-

L1 Cache

128 KB per Array

-

L2 Cache

4 MB

-

L3 Cache

128 MB

Theoretical Performance

2.540 GPixel/s

Pixel Rate

281.6 GPixel/s

2.540 GTexel/s

Texture Rate

633.6 GTexel/s

-

FP16 (half)

40.55 TFLOPS

-

FP32 (float)

20.28 TFLOPS

-

FP64 (double)

1267 GFLOPS

Board Design

27W

TDP

300W

200 W

Suggested PSU

700 W

2x DVI 1x S-Video

Outputs

No outputs

None

Power Connectors

2x 8-pin

Graphics Processor

RV516

GPU Name

Navi 21

-

GPU Variant

Navi 21 XT (215-121000177)

R500

Architecture

RDNA 2.0

UMC

Foundry

TSMC

80 nm

Process Size

7 nm

0.107 billion

Transistors

26.8 billion

100 mm²

Die Size

520 mm²

Graphics Features

9.0c (9_3)

DirectX

12 Ultimate (12_2)

2.1

OpenGL

4.6

N/A

OpenCL

2.1

N/A

Vulkan

1.3

-

3.0

Shader Model

6.5

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