Intel Arc A770 vs ATI Radeon HD 4450

VS

Intel Arc A770

ATI Radeon HD 4450

We compared two Desktop platform GPUs: 16GB VRAM Arc A770 and 512MB VRAM Radeon HD 4450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A770 's Advantages

Released 10 years and 11 months late

Boost Clock2400MHz

More VRAM (16GB vs 512GB)

Larger VRAM bandwidth (512.0GB/s vs 6.400GB/s)

4016 additional rendering cores

ATI Radeon HD 4450 's Advantages

Lower TDP (25W vs 225W)

Score

Benchmark

FP32 (float)

Arc A770 +20379%

19.66 TFLOPS

Radeon HD 4450

0.096 TFLOPS

Arc A770

VS

Radeon HD 4450

Graphics Card

Oct 2022

Release Date

Nov 2011

Alchemist(Arc 7)

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2100 MHz

Base Clock

-

2400 MHz

Boost Clock

-

2000 MHz

Memory Clock

400 MHz

Memory

16GB

Memory Size

512MB

GDDR6

Memory Type

DDR2

256bit

Memory Bus

64bit

512.0GB/s

Bandwidth

6.400GB/s

Render Config

-

Compute Units

1

-

4096

Shading Units

80

256

TMUs

8

128

ROPs

4

512

Tensor Cores

-

32

RT Cores

-

L1 Cache

16 KB (per CU)

16 MB

L2 Cache

64 KB

-

Theoretical Performance

307.2 GPixel/s

Pixel Rate

2.400 GPixel/s

614.4 GTexel/s

Texture Rate

4.800 GTexel/s

39.32 TFLOPS

FP16 (half)

-

19.66 TFLOPS

FP32 (float)

96.00 GFLOPS

2.458 TFLOPS

FP64 (double)

-

Board Design

225W

TDP

25W

550 W

Suggested PSU

200 W

1x HDMI 2.13x DisplayPort 2.0

Outputs

1x DVI 1x HDMI 1.3a 1x DisplayPort 1.0

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

DG2-512

GPU Name

RV710

ACM-G10

GPU Variant

RV710 (215-0725016)

Generation 12.7

Architecture

TeraScale

TSMC

Foundry

TSMC

6 nm

Process Size

55 nm

21.7 billion

Transistors

0.242 billion

406 mm²

Die Size

73 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

-

6.6

Shader Model

4.1

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