NVIDIA A16 PCIe vs ATI Radeon HD 3830

VS

NVIDIA A16 PCIe

ATI Radeon HD 3830

We compared two Desktop platform GPUs: 16GB VRAM A16 PCIe and 256MB VRAM Radeon HD 3830 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A16 PCIe 's Advantages

Released 13 years late

Boost Clock1695MHz

More VRAM (16GB vs 256GB)

Larger VRAM bandwidth (231.9GB/s vs 26.50GB/s)

960 additional rendering cores

ATI Radeon HD 3830 's Advantages

Lower TDP (75W vs 250W)

Score

Benchmark

FP32 (float)

A16 PCIe +913%

4.339 TFLOPS

Radeon HD 3830

0.428 TFLOPS

A16 PCIe

VS

Radeon HD 3830

Graphics Card

Apr 2021

Release Date

Apr 2008

Tesla

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

885 MHz

Base Clock

-

1695 MHz

Boost Clock

-

1812 MHz

Memory Clock

828 MHz

Memory

16GB

Memory Size

256MB

GDDR6

Memory Type

GDDR3

128bit

Memory Bus

128bit

231.9GB/s

Bandwidth

26.50GB/s

Render Config

-

Compute Units

4

10

SM Count

-

1280

Shading Units

320

40

TMUs

16

32

ROPs

16

40

Tensor Cores

-

10

RT Cores

-

128 KB (per SM)

L1 Cache

-

2 MB

L2 Cache

128 KB

-

Theoretical Performance

54.24 GPixel/s

Pixel Rate

10.69 GPixel/s

67.80 GTexel/s

Texture Rate

10.69 GTexel/s

4.339 TFLOPS

FP16 (half)

-

4.339 TFLOPS

FP32 (float)

427.5 GFLOPS

135.6 GFLOPS

FP64 (double)

85.50 GFLOPS

Board Design

250W

TDP

75W

600 W

Suggested PSU

250 W

No outputs

Outputs

No outputs

8-pin EPS

Power Connectors

1x 6-pin

Graphics Processor

GA107

GPU Name

RV670

-

GPU Variant

RV670 PRO (215-0708003)

Ampere

Architecture

TeraScale

Samsung

Foundry

TSMC

8 nm

Process Size

55 nm

Unknown

Transistors

0.666 billion

Unknown

Die Size

192 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3 (full) 4.0 (partial)

3.0

OpenCL

N/A

1.3

Vulkan

N/A

8.6

CUDA

-

6.6

Shader Model

4.1

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