AMD Radeon RX 7950 XT vs Intel Arc A780

VS

AMD Radeon RX 7950 XT

Intel Arc A780

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

Main Differences

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

Intel Arc A780 's Advantages

Lower TDP (200W vs 300W)

Score

Benchmark

FP32 (float)

Radeon RX 7950 XT +257%

64.51 TFLOPS

Arc A780

18.02 TFLOPS

Radeon RX 7950 XT

VS

Arc A780

Graphics Card

Unknown

Release Date

Unknown

Navi III

Generation

Alchemist(Arc 7)

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2000 MHz

Base Clock

2200 MHz

3000 MHz

Boost Clock

2200 MHz

2500 MHz

Memory Clock

1093 MHz

Memory

20GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6X

320bit

Memory Bus

256bit

800.0GB/s

Bandwidth

559.6GB/s

Render Config

84

Compute Units

-

5376

Shading Units

4096

336

TMUs

256

192

ROPs

128

-

Tensor Cores

512

84

RT Cores

32

256 KB per Array

L1 Cache

-

6 MB

L2 Cache

16 MB

80 MB

L3 Cache

-

Theoretical Performance

576.0 GPixel/s

Pixel Rate

281.6 GPixel/s

1008 GTexel/s

Texture Rate

563.2 GTexel/s

129.0 TFLOPS

FP16 (half)

36.04 TFLOPS

64.51 TFLOPS

FP32 (float)

18.02 TFLOPS

2.016 TFLOPS

FP64 (double)

2.253 TFLOPS

Board Design

300W

TDP

200W

700 W

Suggested PSU

550 W

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

Outputs

1x HDMI 2.13x DisplayPort 2.0

2x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

Navi 31

GPU Name

DG2-512

Navi 31 XT+

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

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

-

6.7

Shader Model

6.6

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