NVIDIA A16 PCIe vs ATI Radeon HD 4850

VS

NVIDIA A16 PCIe

ATI Radeon HD 4850

We compared two Desktop platform GPUs: 16GB VRAM A16 PCIe and 512MB VRAM Radeon HD 4850 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A16 PCIe 's Advantages

Released 12 years and 10 months late

Boost Clock1695MHz

More VRAM (16GB vs 512GB)

Larger VRAM bandwidth (231.9GB/s vs 63.55GB/s)

480 additional rendering cores

ATI Radeon HD 4850 's Advantages

Lower TDP (110W vs 250W)

Score

Benchmark

FP32 (float)

A16 PCIe +333%

4.339 TFLOPS

Radeon HD 4850

1 TFLOPS

A16 PCIe

VS

Radeon HD 4850

Graphics Card

Apr 2021

Release Date

Jun 2008

Tesla

Generation

Radeon R700

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

993 MHz

Memory

16GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

128bit

Memory Bus

256bit

231.9GB/s

Bandwidth

63.55GB/s

Render Config

-

Compute Units

10

SM Count

-

1280

Shading Units

800

40

TMUs

40

32

ROPs

16

40

Tensor Cores

-

10

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

256 KB

-

Theoretical Performance

54.24 GPixel/s

Pixel Rate

10.00 GPixel/s

67.80 GTexel/s

Texture Rate

25.00 GTexel/s

4.339 TFLOPS

FP16 (half)

-

4.339 TFLOPS

FP32 (float)

1000 GFLOPS

135.6 GFLOPS

FP64 (double)

200.0 GFLOPS

Board Design

250W

TDP

110W

600 W

Suggested PSU

300 W

No outputs

Outputs

2x DVI 1x S-Video

8-pin EPS

Power Connectors

1x 6-pin

Graphics Processor

GA107

GPU Name

RV770

-

GPU Variant

RV770 PRO (215-0669065)

Ampere

Architecture

TeraScale

Samsung

Foundry

TSMC

8 nm

Process Size

55 nm

Unknown

Transistors

0.956 billion

Unknown

Die Size

256 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

8.6

CUDA

-

6.6

Shader Model

4.1

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