AMD Radeon RX 7900 XT vs Intel Arc A750

VS

AMD Radeon RX 7900 XT

Intel Arc A750

We compared two Desktop platform GPUs: 20GB VRAM Radeon RX 7900 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 7900 XT 's Advantages

More VRAM (20GB vs 8GB)

Larger VRAM bandwidth (800.0GB/s vs 512.0GB/s)

1792 additional rendering cores

Intel Arc A750 's Advantages

Boost Clock has increased by 0% (2400MHz vs 2394MHz)

Lower TDP (225W vs 300W)

Score

Benchmark

FP32 (float)

Radeon RX 7900 XT +199%

51.48 TFLOPS

Arc A750

17.2 TFLOPS

3DMark Time Spy

Radeon RX 7900 XT +116%

26911

Arc A750

12425

Blender

Radeon RX 7900 XT +78%

3905

Arc A750

2188

Shadow of the Tomb Raider 2160p

Radeon RX 7900 XT +155%

102

Arc A750

40

Shadow of the Tomb Raider 1440p

Radeon RX 7900 XT +173%

205

Arc A750

75

Shadow of the Tomb Raider 1080p

Radeon RX 7900 XT +199%

299

Arc A750

100

Radeon RX 7900 XT

VS

Arc A750

Graphics Card

Nov 2022

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

1387 MHz

Base Clock

2050 MHz

2394 MHz

Boost Clock

2400 MHz

2500 MHz

Memory Clock

2000 MHz

Memory

20GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

320bit

Memory Bus

256bit

800.0GB/s

Bandwidth

512.0GB/s

Render Config

84

Compute Units

-

5376

Shading Units

3584

336

TMUs

224

192

ROPs

112

-

Tensor Cores

448

84

RT Cores

28

256 KB per Array

L1 Cache

-

6 MB

L2 Cache

16 MB

80 MB

L3 Cache

-

Theoretical Performance

459.6 GPixel/s

Pixel Rate

268.8 GPixel/s

804.4 GTexel/s

Texture Rate

537.6 GTexel/s

103.0 TFLOPS

FP16 (half)

34.41 TFLOPS

51.48 TFLOPS

FP32 (float)

17.20 TFLOPS

1.609 TFLOPS

FP64 (double)

2.150 TFLOPS

Board Design

300W

TDP

225W

700 W

Suggested PSU

550 W

1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C

Outputs

1x HDMI 2.13x DisplayPort 2.0

2x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Navi 31

GPU Name

DG2-512

Navi 31 XT (215-145000156)

GPU Variant

ACM-G10

RDNA 3.0

Architecture

Generation 12.7

TSMC

Foundry

TSMC

5 nm

Process Size

6 nm

57.7 billion

Transistors

21.7 billion

529 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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