AMD Radeon RX 7800 XT vs Intel Arc A750

VS

AMD Radeon RX 7800 XT

Intel Arc A750

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7800 XT and 8GB VRAM Arc A750 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7800 XT 's Advantages

Released 10 months late

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

More VRAM (16GB vs 8GB)

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

256 additional rendering cores

Intel Arc A750 's Advantages

Lower TDP (225W vs 263W)

Score

Benchmark

FP32 (float)

Radeon RX 7800 XT +116%

37.32 TFLOPS

Arc A750

17.2 TFLOPS

3DMark Time Spy

Radeon RX 7800 XT +61%

20031

Arc A750

12425

Blender

Radeon RX 7800 XT +21%

2652

Arc A750

2188

Shadow of the Tomb Raider 2160p

Radeon RX 7800 XT +105%

82

Arc A750

40

Shadow of the Tomb Raider 1440p

Radeon RX 7800 XT +110%

158

Arc A750

75

Shadow of the Tomb Raider 1080p

Radeon RX 7800 XT +134%

234

Arc A750

100

Radeon RX 7800 XT

VS

Arc A750

Graphics Card

Aug 2023

Release Date

Oct 2022

Navi III

Generation

Alchemist(Arc 7)

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1295 MHz

Base Clock

2050 MHz

2430 MHz

Boost Clock

2400 MHz

2438 MHz

Memory Clock

2000 MHz

Memory

16GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

256bit

624.1GB/s

Bandwidth

512.0GB/s

Render Config

60

Compute Units

-

3840

Shading Units

3584

240

TMUs

224

96

ROPs

112

-

Tensor Cores

448

60

RT Cores

28

128 KB per Array

L1 Cache

-

4 MB

L2 Cache

16 MB

64 MB

L3 Cache

-

Theoretical Performance

233.3 GPixel/s

Pixel Rate

268.8 GPixel/s

583.2 GTexel/s

Texture Rate

537.6 GTexel/s

74.65 TFLOPS

FP16 (half)

34.41 TFLOPS

37.32 TFLOPS

FP32 (float)

17.20 TFLOPS

1166 GFLOPS

FP64 (double)

2.150 TFLOPS

Board Design

263W

TDP

225W

600 W

Suggested PSU

550 W

1x HDMI 2.1a 3x DisplayPort 2.1

Outputs

1x HDMI 2.13x DisplayPort 2.0

2x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Navi 32

GPU Name

DG2-512

Navi 32 XT (215-180000006)

GPU Variant

ACM-G10

RDNA 3.0

Architecture

Generation 12.7

TSMC

Foundry

TSMC

5 nm

Process Size

6 nm

28.1 billion

Transistors

21.7 billion

346 mm²

Die Size

406 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

6.7

Shader Model

6.6

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