AMD Radeon RX 6900 XTX vs Intel Arc A350

VS

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6900 XTX and 4GB VRAM Arc A350 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6900 XTX 's Advantages

Boost Clock has increased by 22% (2435MHz vs 2000MHz)

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (576.0GB/s vs 124.0GB/s)

4352 additional rendering cores

Intel Arc A350 's Advantages

Lower TDP (25W vs 330W)

Score

Benchmark

FP32 (float)

Radeon RX 6900 XTX +711%

24.93 TFLOPS

Arc A350

3.072 TFLOPS

Radeon RX 6900 XTX

VS

Arc A350

Graphics Card

Unknown

Release Date

Jan 2022

Navi II

Generation

Alchemist

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

2075 MHz

Base Clock

2000 MHz

2435 MHz

Boost Clock

2000 MHz

2250 MHz

Memory Clock

1937 MHz

Memory

16GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

64bit

576.0GB/s

Bandwidth

124.0GB/s

Render Config

-

SM Count

-

80

Compute Units

-

5120

Shading Units

768

320

TMUs

48

128

ROPs

24

-

Tensor Cores

96

80

RT Cores

6

128 KB per Array

L1 Cache

-

4 MB

L2 Cache

4 MB

Theoretical Performance

311.7 GPixel/s

Pixel Rate

48.00 GPixel/s

779.2 GTexel/s

Texture Rate

96.00 GTexel/s

49.87 TFLOPS

FP16 (half)

6.144 TFLOPS

24.93 TFLOPS

FP32 (float)

3.072 TFLOPS

1.558 TFLOPS

FP64 (double)

768.0 GFLOPS

Graphics Processor

Navi 21

GPU Name

DG2-128

Navi 21 XTXH (215-121000247)

GPU Variant

ACM-G11

RDNA 2.0

Architecture

Generation 12.7

TSMC

Foundry

TSMC

7 nm

Process Size

6 nm

26.8 billion

Transistors

7.2 billion

520 mm²

Die Size

157 mm²

Board Design

330W

TDP

25W

700 W

Suggested PSU

200 W

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

Outputs

No outputs

2x 8-pin

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

-

6.5

Shader Model

6.6

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