AMD Radeon Pro Duo vs ATI Radeon HD 3830

VS

We compared two Desktop platform GPUs: 4GB VRAM Radeon Pro Duo 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 Duo 's Advantages

Released 8 years late

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

3776 additional rendering cores

ATI Radeon HD 3830 's Advantages

Lower TDP (75W vs 350W)

Score

Benchmark

FP32 (float)

Radeon Pro Duo +1814%

8.192 TFLOPS

Radeon HD 3830

0.428 TFLOPS

Radeon Pro Duo

VS

Radeon HD 3830

Graphics Card

Apr 2016

Release Date

Apr 2008

Radeon Pro

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

500 MHz

Memory Clock

828 MHz

Memory

4GB

Memory Size

256MB

HBM

Memory Type

GDDR3

4096bit

Memory Bus

128bit

512.0GB/s

Bandwidth

26.50GB/s

Render Config

-

SM Count

-

64

Compute Units

4

4096

Shading Units

320

256

TMUs

16

64

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

2 MB

L2 Cache

128 KB

Theoretical Performance

64.00 GPixel/s

Pixel Rate

10.69 GPixel/s

256.0 GTexel/s

Texture Rate

10.69 GTexel/s

8.192 TFLOPS

FP16 (half)

-

8.192 TFLOPS

FP32 (float)

427.5 GFLOPS

512.0 GFLOPS

FP64 (double)

85.50 GFLOPS

Graphics Processor

Capsaicin

GPU Name

RV670

Capsaicin XT

GPU Variant

RV670 PRO (215-0708003)

GCN 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

8.9 billion

Transistors

0.666 billion

596 mm²

Die Size

192 mm²

Board Design

350W

TDP

75W

750 W

Suggested PSU

250 W

1x HDMI 1.4a 3x DisplayPort 1.2

Outputs

No outputs

3x 8-pin

Power Connectors

1x 6-pin

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3 (full) 4.0 (partial)

2.0

OpenCL

N/A

1.2

Vulkan

N/A

-

CUDA

-

6.0

Shader Model

4.1

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