AMD Radeon RX 7950 XTX vs Intel Arc A780

VS

AMD Radeon RX 7950 XTX

Intel Arc A780

We compared two Desktop platform GPUs: 24GB VRAM Radeon RX 7950 XTX 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 XTX 's Advantages

Boost Clock has increased by 50% (3300MHz vs 2200MHz)

More VRAM (24GB vs 16GB)

Larger VRAM bandwidth (960.0GB/s vs 559.6GB/s)

2048 additional rendering cores

Intel Arc A780 's Advantages

Lower TDP (200W vs 355W)

Score

Benchmark

FP32 (float)

Radeon RX 7950 XTX +350%

81.1 TFLOPS

Arc A780

18.02 TFLOPS

Radeon RX 7950 XTX

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

2200 MHz

Base Clock

2200 MHz

3300 MHz

Boost Clock

2200 MHz

2500 MHz

Memory Clock

1093 MHz

Memory

24GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6X

384bit

Memory Bus

256bit

960.0GB/s

Bandwidth

559.6GB/s

Render Config

96

Compute Units

-

6144

Shading Units

4096

384

TMUs

256

192

ROPs

128

-

Tensor Cores

512

96

RT Cores

32

256 KB per Array

L1 Cache

-

6 MB

L2 Cache

16 MB

96 MB

L3 Cache

-

Theoretical Performance

633.6 GPixel/s

Pixel Rate

281.6 GPixel/s

1267 GTexel/s

Texture Rate

563.2 GTexel/s

162.2 TFLOPS

FP16 (half)

36.04 TFLOPS

81.10 TFLOPS

FP32 (float)

18.02 TFLOPS

2.534 TFLOPS

FP64 (double)

2.253 TFLOPS

Board Design

355W

TDP

200W

750 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 XTX+

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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