AMD Radeon RX 7900 GRE vs Intel Arc A580

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We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7900 GRE and 8GB VRAM Arc A580 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7900 GRE 's Advantages

Boost Clock has increased by 12% (2245MHz vs 2000MHz)

More VRAM (16GB vs 8GB)

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

2048 additional rendering cores

Intel Arc A580 's Advantages

Lower TDP (175W vs 260W)

Score

Benchmark

FP32 (float)

Radeon RX 7900 GRE +274%

45.98 TFLOPS

Arc A580

12.29 TFLOPS

3DMark Time Spy

Radeon RX 7900 GRE +104%

22258

Arc A580

10889

Radeon RX 7900 GRE

VS

Arc A580

Graphics Card

Jul 2023

Release Date

Oct 2023

Navi III

Generation

Alchemist

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1287 MHz

Base Clock

1700 MHz

2245 MHz

Boost Clock

2000 MHz

2250 MHz

Memory Clock

2000 MHz

Memory

16GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

256bit

576.0GB/s

Bandwidth

512.0GB/s

Render Config

-

SM Count

-

80

Compute Units

-

5120

Shading Units

3072

320

TMUs

192

160

ROPs

96

-

Tensor Cores

384

80

RT Cores

24

256 KB per Array

L1 Cache

-

6 MB

L2 Cache

8 MB

Theoretical Performance

359.2 GPixel/s

Pixel Rate

192.0 GPixel/s

718.4 GTexel/s

Texture Rate

384.0 GTexel/s

91.96 TFLOPS

FP16 (half)

24.58 TFLOPS

45.98 TFLOPS

FP32 (float)

12.29 TFLOPS

1437 GFLOPS

FP64 (double)

-

Graphics Processor

Navi 31

GPU Name

DG2-512

Navi 31 XL

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

Board Design

260W

TDP

175W

600 W

Suggested PSU

450 W

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

Outputs

1x HDMI 2.1 3x DisplayPort 2.0

2x 8-pin

Power Connectors

2x 8-pin

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

-

CUDA

-

6.7

Shader Model

6.6

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