AMD Radeon RX 7900 GRE vs Intel Arc Pro A40

VS

AMD Radeon RX 7900 GRE Intel Arc Pro A40

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7900 GRE and 6GB VRAM Arc Pro A40 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7900 GRE 's Advantages

Released 11 months late

Boost Clock has increased by 32% (2245MHz vs 1700MHz)

More VRAM (16GB vs 6GB)

Larger VRAM bandwidth (576.0GB/s vs 192.0GB/s)

4096 additional rendering cores

Intel Arc Pro A40 's Advantages

Lower TDP (50W vs 260W)

Score

Benchmark

FP32 (float)

Radeon RX 7900 GRE +1220%

45.98 TFLOPS

Arc Pro A40

3.482 TFLOPS

Radeon RX 7900 GRE

VS

Arc Pro A40

Graphics Card

Jul 2023

Release Date

Aug 2022

Navi III

Generation

Alchemist

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1287 MHz

Base Clock

1500 MHz

2245 MHz

Boost Clock

1700 MHz

2250 MHz

Memory Clock

2000 MHz

Memory

16GB

Memory Size

6GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

96bit

576.0GB/s

Bandwidth

192.0GB/s

Render Config

-

SM Count

-

80

Compute Units

-

5120

Shading Units

1024

320

TMUs

64

160

ROPs

32

-

Tensor Cores

-

80

RT Cores

8

256 KB per Array

L1 Cache

-

6 MB

L2 Cache

4 MB

Theoretical Performance

359.2 GPixel/s

Pixel Rate

54.40 GPixel/s

718.4 GTexel/s

Texture Rate

108.8 GTexel/s

91.96 TFLOPS

FP16 (half)

6.963 TFLOPS

45.98 TFLOPS

FP32 (float)

3.482 TFLOPS

1437 GFLOPS

FP64 (double)

870.4 GFLOPS

Graphics Processor

Navi 31

GPU Name

DG2-128

Navi 31 XL

GPU Variant

ACM-G11

RDNA 3.0

Architecture

Generation 12.7

TSMC

Foundry

TSMC

5 nm

Process Size

6 nm

57.7 billion

Transistors

7.2 billion

529 mm²

Die Size

157 mm²

Board Design

260W

TDP

50W

600 W

Suggested PSU

250 W

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

Outputs

4x mini-DisplayPort 2.0

2x 8-pin

Power Connectors

None

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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