Intel Arc A750 vs AMD Radeon RX 7900 GRE

VS

We compared two Desktop platform GPUs: 8GB VRAM Arc A750 and 16GB VRAM Radeon RX 7900 GRE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A750's Advantages

Boost Clock has increased by 7% (2400MHz vs 2245MHz)

Lower TDP (225W vs 260W)

AMD Radeon RX 7900 GRE's Advantages

Released 9 months late

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (576.0GB/s vs 512.0GB/s)

1536 additional rendering cores

Score

Benchmark

FP32 (float)

Arc A750

17.2 TFLOPS

Radeon RX 7900 GRE +167%

45.98 TFLOPS

3DMark Time Spy

Arc A750

12470

Radeon RX 7900 GRE +77%

22113

Arc A750

VS

Radeon RX 7900 GRE

Graphics Card

Oct 2022

Release Date

Jul 2023

Alchemist

Generation

Navi III

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2050MHz

Base Clock

1287MHz

2400MHz

Boost Clock

2245MHz

2000MHz

Memory Clock

2250MHz

Memory

8GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

256bit

512.0 GB/s

Bandwidth

576.0 GB/s

Render Config

-

SM Count

-

Compute Units

80

3584

Shading Units

5120

224

TMUs

320

112

ROPs

160

448

Tensor Cores

-

28

RT Cores

80

-

L1 Cache

256 KB per Array

16MB

L2 Cache

6MB

Theoretical Performance

268.8 GPixel/s

Pixel Rate

359.2 GPixel/s

537.6 GTexel/s

Texture Rate

718.4 GTexel/s

34.41 TFLOPS

FP16 (half)

91.96 TFLOPS

17.20 TFLOPS

FP32 (float)

45.98 TFLOPS

-

FP64 (double)

1437 GFLOPS

Graphics Processor

DG2-512

GPU Name

Navi 31

ACM-G10

GPU Variant

Navi 31 XL

Generation 12.7

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

6 nm

Process Size

5 nm

21,700 million

Transistors

57,700 million

406mm²

Die Size

529mm²

Board Design

225W

TDP

260W

550W

Suggested PSU

600W

1x HDMI 2.1 3x DisplayPort 2.0

Outputs

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

1x 6-pin + 1x 8-pin

Power Connectors

2x 8-pin

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

-

CUDA

-

6.6

Shader Model

6.7

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