Intel Arc Pro A40 vs AMD Radeon HD 7790

VS

We compared two Desktop platform GPUs: 6GB VRAM Arc Pro A40 and 1024MB VRAM Radeon HD 7790 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc Pro A40 's Advantages

Released 9 years and 5 months late

Boost Clock1700MHz

More VRAM (6GB vs 1GB)

Larger VRAM bandwidth (192.0GB/s vs 96.00GB/s)

128 additional rendering cores

Lower TDP (50W vs 85W)

Score

Benchmark

FP32 (float)

Arc Pro A40 +94%

3.482 TFLOPS

Radeon HD 7790

1.792 TFLOPS

Arc Pro A40

VS

Radeon HD 7790

Graphics Card

Aug 2022

Release Date

Mar 2013

Alchemist

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1500 MHz

Base Clock

-

1700 MHz

Boost Clock

-

2000 MHz

Memory Clock

1500 MHz

Memory

6GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

96bit

Memory Bus

128bit

192.0GB/s

Bandwidth

96.00GB/s

Render Config

-

SM Count

-

Compute Units

14

1024

Shading Units

896

64

TMUs

56

32

ROPs

16

-

Tensor Cores

-

8

RT Cores

-

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

256 KB

Theoretical Performance

54.40 GPixel/s

Pixel Rate

16.00 GPixel/s

108.8 GTexel/s

Texture Rate

56.00 GTexel/s

6.963 TFLOPS

FP16 (half)

-

3.482 TFLOPS

FP32 (float)

1.792 TFLOPS

870.4 GFLOPS

FP64 (double)

112.0 GFLOPS

Graphics Processor

DG2-128

GPU Name

Bonaire

ACM-G11

GPU Variant

Bonaire XT (215-0839039)

Generation 12.7

Architecture

GCN 2.0

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

7.2 billion

Transistors

2.08 billion

157 mm²

Die Size

160 mm²

Board Design

50W

TDP

85W

250 W

Suggested PSU

250 W

4x mini-DisplayPort 2.0

Outputs

1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

None

Power Connectors

1x 6-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.3

Vulkan

1.2

-

CUDA

-

6.6

Shader Model

6.3

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