Intel Arc A780 vs AMD Radeon RX 7950 XT

VS

We compared two Desktop platform GPUs: 16GB VRAM Arc A780 and 20GB VRAM Radeon RX 7950 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A780 's Advantages

Lower TDP (200W vs 300W)

AMD Radeon RX 7950 XT 's Advantages

Boost Clock has increased by 36% (3000MHz vs 2200MHz)

More VRAM (20GB vs 16GB)

Larger VRAM bandwidth (800.0GB/s vs 559.6GB/s)

1280 additional rendering cores

Score

Benchmark

FP32 (float)

Arc A780

18.02 TFLOPS

Radeon RX 7950 XT +257%

64.51 TFLOPS

Arc A780

VS

Radeon RX 7950 XT

Graphics Card

Unknown

Release Date

Unknown

Alchemist

Generation

Navi III

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2200 MHz

Base Clock

2000 MHz

2200 MHz

Boost Clock

3000 MHz

1093 MHz

Memory Clock

2500 MHz

Memory

16GB

Memory Size

20GB

GDDR6X

Memory Type

GDDR6

256bit

Memory Bus

320bit

559.6GB/s

Bandwidth

800.0GB/s

Render Config

-

SM Count

-

Compute Units

84

4096

Shading Units

5376

256

TMUs

336

128

ROPs

192

512

Tensor Cores

-

32

RT Cores

84

-

L1 Cache

256 KB per Array

16 MB

L2 Cache

6 MB

Theoretical Performance

281.6 GPixel/s

Pixel Rate

576.0 GPixel/s

563.2 GTexel/s

Texture Rate

1008 GTexel/s

36.04 TFLOPS

FP16 (half)

129.0 TFLOPS

18.02 TFLOPS

FP32 (float)

64.51 TFLOPS

-

FP64 (double)

2.016 TFLOPS

Graphics Processor

DG2-512

GPU Name

Navi 31

ACM-G10

GPU Variant

Navi 31 XT+

Generation 12.7

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

6 nm

Process Size

5 nm

21.7 billion

Transistors

57.7 billion

406 mm²

Die Size

529 mm²

Board Design

200W

TDP

300W

550 W

Suggested PSU

700 W

1x HDMI 2.1 3x DisplayPort 2.0

Outputs

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

2x 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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