AMD Radeon RX Vega 64 Limited Edition vs Intel Arc Pro A40

VS

AMD Radeon RX Vega 64 Limited Edition

Intel Arc Pro A40

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX Vega 64 Limited Edition 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 Vega 64 Limited Edition 's Advantages

More VRAM (8GB vs 6GB)

Larger VRAM bandwidth (483.8GB/s vs 192.0GB/s)

3072 additional rendering cores

Intel Arc Pro A40 's Advantages

Released 5 years late

Boost Clock has increased by 10% (1700MHz vs 1546MHz)

Lower TDP (50W vs 295W)

Score

Benchmark

FP32 (float)

Radeon RX Vega 64 Limited Edition +263%

12.66 TFLOPS

Arc Pro A40

3.482 TFLOPS

Radeon RX Vega 64 Limited Edition

VS

Arc Pro A40

Graphics Card

Aug 2017

Release Date

Aug 2022

Vega

Generation

Alchemist

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1247 MHz

Base Clock

1500 MHz

1546 MHz

Boost Clock

1700 MHz

945 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

6GB

HBM2

Memory Type

GDDR6

2048bit

Memory Bus

96bit

483.8GB/s

Bandwidth

192.0GB/s

Render Config

64

Compute Units

-

4096

Shading Units

1024

256

TMUs

64

ROPs

32

-

RT Cores

8

16 KB (per CU)

L1 Cache

-

4 MB

L2 Cache

4 MB

-

Theoretical Performance

98.94 GPixel/s

Pixel Rate

54.40 GPixel/s

395.8 GTexel/s

Texture Rate

108.8 GTexel/s

25.33 TFLOPS

FP16 (half)

6.963 TFLOPS

12.66 TFLOPS

FP32 (float)

3.482 TFLOPS

791.6 GFLOPS

FP64 (double)

870.4 GFLOPS

Board Design

295W

TDP

50W

600 W

Suggested PSU

250 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

4x mini-DisplayPort 2.0

2x 8-pin

Power Connectors

None

Graphics Processor

Vega 10

GPU Name

DG2-128

Vega 10 XT (215-0894200)

GPU Variant

ACM-G11

GCN 5.0

Architecture

Generation 12.7

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

6 nm

12.5 billion

Transistors

7.2 billion

495 mm²

Die Size

157 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

6.4

Shader Model

6.6

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