AMD Radeon RX 6400 vs Intel Xe DG1 SDV

VS

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 6400 and 8GB VRAM Xe DG1 SDV to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6400 's Advantages

Boost Clock has increased by 55% (2321MHz vs 1500MHz)

Larger VRAM bandwidth (128.0GB/s vs 68.26GB/s)

Lower TDP (53W vs 75W)

Intel Xe DG1 SDV 's Advantages

More VRAM (8GB vs 4GB)

Score

Benchmark

FP32 (float)

Radeon RX 6400 +54%

3.565 TFLOPS

Xe DG1 SDV

2.304 TFLOPS

Radeon RX 6400

VS

Xe DG1 SDV

Graphics Card

Jan 2022

Release Date

Unknown

Navi II

Generation

Xe Graphics

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

PCIe 4.0 x8

Clock Speeds

1923 MHz

Base Clock

900 MHz

2321 MHz

Boost Clock

1500 MHz

2000 MHz

Memory Clock

2133 MHz

Memory

4GB

Memory Size

8GB

GDDR6

Memory Type

LPDDR4X

64bit

Memory Bus

128bit

128.0GB/s

Bandwidth

68.26GB/s

Render Config

-

SM Count

-

12

Compute Units

-

768

Shading Units

768

48

TMUs

48

32

ROPs

24

-

Tensor Cores

-

12

RT Cores

-

128 KB per Array

L1 Cache

-

1024 KB

L2 Cache

1024 KB

Theoretical Performance

74.27 GPixel/s

Pixel Rate

36.00 GPixel/s

111.4 GTexel/s

Texture Rate

72.00 GTexel/s

7.130 TFLOPS

FP16 (half)

4.608 TFLOPS

3.565 TFLOPS

FP32 (float)

2.304 TFLOPS

222.8 GFLOPS

FP64 (double)

576.0 GFLOPS

Graphics Processor

Navi 24

GPU Name

DG1

Navi 24 XL (215-135000046)

GPU Variant

-

RDNA 2.0

Architecture

Generation 12.1

TSMC

Foundry

Intel

6 nm

Process Size

10 nm

5.4 billion

Transistors

Unknown

107 mm²

Die Size

95 mm²

Board Design

53W

TDP

75W

250 W

Suggested PSU

250 W

1x HDMI 2.1 1x DisplayPort 1.4a

Outputs

1x HDMI 3x DisplayPort

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

-

6.6

Shader Model

6.4

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