ATI Radeon HD 4870 Mac Edition vs Intel Arc A350

VS

ATI Radeon HD 4870 Mac Edition Intel Arc A350

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4870 Mac Edition and 4GB VRAM Arc A350 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4870 Mac Edition 's Advantages

32 additional rendering cores

Intel Arc A350 's Advantages

Released 13 years late

Boost Clock2000MHz

Larger VRAM bandwidth (124.0GB/s vs 108.8GB/s)

Lower TDP (25W vs 150W)

Score

Benchmark

FP32 (float)

Radeon HD 4870 Mac Edition

1.2 TFLOPS

Arc A350 +156%

3.072 TFLOPS

Radeon HD 4870 Mac Edition

VS

Arc A350

Graphics Card

Jan 2009

Release Date

Jan 2022

Radeon R700

Generation

Alchemist

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

2000 MHz

-

Boost Clock

2000 MHz

850 MHz

Memory Clock

1937 MHz

Memory

512MB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

64bit

108.8GB/s

Bandwidth

124.0GB/s

Render Config

-

SM Count

-

10

Compute Units

-

800

Shading Units

768

40

TMUs

48

16

ROPs

24

-

Tensor Cores

96

-

RT Cores

6

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

4 MB

Theoretical Performance

12.00 GPixel/s

Pixel Rate

48.00 GPixel/s

30.00 GTexel/s

Texture Rate

96.00 GTexel/s

-

FP16 (half)

6.144 TFLOPS

1200 GFLOPS

FP32 (float)

3.072 TFLOPS

240.0 GFLOPS

FP64 (double)

768.0 GFLOPS

Graphics Processor

RV770

GPU Name

DG2-128

RV770 XT Mac (215-0669080)

GPU Variant

ACM-G11

TeraScale

Architecture

Generation 12.7

TSMC

Foundry

TSMC

55 nm

Process Size

6 nm

0.956 billion

Transistors

7.2 billion

256 mm²

Die Size

157 mm²

Board Design

150W

TDP

25W

450 W

Suggested PSU

200 W

1x DVI 1x mini-DisplayPort 1.0

Outputs

No outputs

2x 6-pin

Power Connectors

-

Graphics Features

10.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

-

4.1

Shader Model

6.6

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