AMD Radeon Pro V520 vs ATI Radeon HD 3830

VS

AMD Radeon Pro V520

ATI Radeon HD 3830

We compared two Desktop platform GPUs: 8GB VRAM Radeon Pro V520 and 256MB VRAM Radeon HD 3830 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro V520 's Advantages

Released 12 years and 8 months late

Boost Clock1600MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (512.0GB/s vs 26.50GB/s)

1984 additional rendering cores

ATI Radeon HD 3830 's Advantages

Lower TDP (75W vs 225W)

Score

Benchmark

FP32 (float)

Radeon Pro V520 +1622%

7.373 TFLOPS

Radeon HD 3830

0.428 TFLOPS

Radeon Pro V520

VS

Radeon HD 3830

Graphics Card

Dec 2020

Release Date

Apr 2008

Radeon Pro

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1000 MHz

Base Clock

-

1600 MHz

Boost Clock

-

1000 MHz

Memory Clock

828 MHz

Memory

8GB

Memory Size

256MB

HBM2

Memory Type

GDDR3

2048bit

Memory Bus

128bit

512.0GB/s

Bandwidth

26.50GB/s

Render Config

36

Compute Units

4

-

2304

Shading Units

320

144

TMUs

16

64

ROPs

16

-

4 MB

L2 Cache

128 KB

-

Theoretical Performance

102.4 GPixel/s

Pixel Rate

10.69 GPixel/s

230.4 GTexel/s

Texture Rate

10.69 GTexel/s

14.75 TFLOPS

FP16 (half)

-

7.373 TFLOPS

FP32 (float)

427.5 GFLOPS

460.8 GFLOPS

FP64 (double)

85.50 GFLOPS

Board Design

225W

TDP

75W

550 W

Suggested PSU

250 W

No outputs

Outputs

No outputs

1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Navi 12

GPU Name

RV670

Navi 12

GPU Variant

RV670 PRO (215-0708003)

RDNA 1.0

Architecture

TeraScale

TSMC

Foundry

TSMC

7 nm

Process Size

55 nm

Unknown

Transistors

0.666 billion

Unknown

Die Size

192 mm²

Graphics Features

12 (12_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3 (full) 4.0 (partial)

2.2

OpenCL

N/A

1.3

Vulkan

N/A

-

6.5

Shader Model

4.1

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