Intel Arc A780 vs AMD Radeon RX 6950 XT

VS

Intel Arc A780

AMD Radeon RX 6950 XT

We compared two Desktop platform GPUs: 16GB VRAM Arc A780 and 16GB VRAM Radeon RX 6950 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 335W)

AMD Radeon RX 6950 XT 's Advantages

Boost Clock has increased by 5% (2310MHz vs 2200MHz)

Larger VRAM bandwidth (576.0GB/s vs 559.6GB/s)

1024 additional rendering cores

Score

Benchmark

FP32 (float)

Arc A780

18.02 TFLOPS

Radeon RX 6950 XT +31%

23.65 TFLOPS

Arc A780

VS

Radeon RX 6950 XT

Graphics Card

Unknown

Release Date

May 2022

Alchemist(Arc 7)

Generation

Navi II

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2200 MHz

Base Clock

1860 MHz

2200 MHz

Boost Clock

2310 MHz

1093 MHz

Memory Clock

2250 MHz

Memory

16GB

Memory Size

16GB

GDDR6X

Memory Type

GDDR6

256bit

Memory Bus

256bit

559.6GB/s

Bandwidth

576.0GB/s

Render Config

-

Compute Units

80

-

4096

Shading Units

5120

256

TMUs

320

128

ROPs

128

512

Tensor Cores

-

32

RT Cores

80

-

L1 Cache

128 KB per Array

16 MB

L2 Cache

4 MB

-

L3 Cache

128 MB

Theoretical Performance

281.6 GPixel/s

Pixel Rate

295.7 GPixel/s

563.2 GTexel/s

Texture Rate

739.2 GTexel/s

36.04 TFLOPS

FP16 (half)

47.31 TFLOPS

18.02 TFLOPS

FP32 (float)

23.65 TFLOPS

2.253 TFLOPS

FP64 (double)

1478 GFLOPS

Board Design

200W

TDP

335W

550 W

Suggested PSU

700 W

1x HDMI 2.13x DisplayPort 2.0

Outputs

1x HDMI 2.1 2x DisplayPort 1.4a

2x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

DG2-512

GPU Name

Navi 21

ACM-G10

GPU Variant

Navi 21 KXTX (215-121000289)

Generation 12.7

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

6 nm

Process Size

7 nm

21.7 billion

Transistors

26.8 billion

406 mm²

Die Size

520 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

-

6.6

Shader Model

6.5

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