Intel Arc A770 vs AMD Radeon RX 8800 XT

VS

Intel Arc A770

AMD Radeon RX 8800 XT

We compared two Desktop platform GPUs: 16GB VRAM Arc A770 and 16GB VRAM Radeon RX 8800 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 8800 XT 's Advantages

Boost Clock has increased by 1% (2430MHz vs 2400MHz)

Larger VRAM bandwidth (624.1GB/s vs 512.0GB/s)

Lower TDP (220W vs 225W)

Score

Benchmark

FP32 (float)

Arc A770

19.66 TFLOPS

Radeon RX 8800 XT +1%

19.91 TFLOPS

Arc A770

VS

Radeon RX 8800 XT

Graphics Card

Oct 2022

Release Date

Unknown

Alchemist(Arc 7)

Generation

Navi IV(RX 8000)

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2100 MHz

Base Clock

1295 MHz

2400 MHz

Boost Clock

2430 MHz

2000 MHz

Memory Clock

2438 MHz

Memory

16GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

256bit

512.0GB/s

Bandwidth

624.1GB/s

Render Config

-

Compute Units

64

-

4096

Shading Units

4096

256

TMUs

256

128

ROPs

96

512

Tensor Cores

-

32

RT Cores

64

-

L1 Cache

128 KB per Array

16 MB

L2 Cache

4 MB

-

L3 Cache

64 MB

Theoretical Performance

307.2 GPixel/s

Pixel Rate

233.3 GPixel/s

614.4 GTexel/s

Texture Rate

622.1 GTexel/s

39.32 TFLOPS

FP16 (half)

39.81 TFLOPS

19.66 TFLOPS

FP32 (float)

19.91 TFLOPS

2.458 TFLOPS

FP64 (double)

622.1 GFLOPS

Board Design

225W

TDP

220W

550 W

Suggested PSU

550 W

1x HDMI 2.13x DisplayPort 2.0

Outputs

1x HDMI 2.1a3x DisplayPort 2.1

1x 6-pin + 1x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

DG2-512

GPU Name

Navi 48

ACM-G10

GPU Variant

Navi 48 XT

Generation 12.7

Architecture

RDNA 4.0

TSMC

Foundry

TSMC

6 nm

Process Size

4 nm

21.7 billion

Transistors

Unknown

406 mm²

Die Size

Unknown

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

-

6.6

Shader Model

6.8

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