AMD Radeon Pro V320 vs ATI Radeon HD 3830

VS

AMD Radeon Pro V320

ATI Radeon HD 3830

We compared two Desktop platform GPUs: 8GB VRAM Radeon Pro V320 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 V320 's Advantages

Released 9 years and 2 months late

Boost Clock1500MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (483.8GB/s vs 26.50GB/s)

3264 additional rendering cores

ATI Radeon HD 3830 's Advantages

Lower TDP (75W vs 230W)

Score

Benchmark

FP32 (float)

Radeon Pro V320 +2411%

10.75 TFLOPS

Radeon HD 3830

0.428 TFLOPS

Radeon Pro V320

VS

Radeon HD 3830

Graphics Card

Jun 2017

Release Date

Apr 2008

Radeon Pro Vega

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

852 MHz

Base Clock

-

1500 MHz

Boost Clock

-

945 MHz

Memory Clock

828 MHz

Memory

8GB

Memory Size

256MB

HBM2

Memory Type

GDDR3

2048bit

Memory Bus

128bit

483.8GB/s

Bandwidth

26.50GB/s

Render Config

56

Compute Units

4

-

3584

Shading Units

320

224

TMUs

16

64

ROPs

16

-

16 KB (per CU)

L1 Cache

-

4 MB

L2 Cache

128 KB

-

Theoretical Performance

96.00 GPixel/s

Pixel Rate

10.69 GPixel/s

336.0 GTexel/s

Texture Rate

10.69 GTexel/s

21.50 TFLOPS

FP16 (half)

-

10.75 TFLOPS

FP32 (float)

427.5 GFLOPS

672.0 GFLOPS

FP64 (double)

85.50 GFLOPS

Board Design

230W

TDP

75W

550 W

Suggested PSU

250 W

4x mini-DisplayPort 1.4a

Outputs

No outputs

2x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Vega 10

GPU Name

RV670

Vega 10 XL GL SERVER (215-0894144)

GPU Variant

RV670 PRO (215-0708003)

GCN 5.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

55 nm

12.5 billion

Transistors

0.666 billion

495 mm²

Die Size

192 mm²

Graphics Features

12 (12_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3 (full) 4.0 (partial)

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

6.7

Shader Model

4.1

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