AMD Radeon RX 6400 vs NVIDIA RTX 6000 Ada

VS

AMD Radeon RX 6400

NVIDIA RTX 6000 Ada

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 6400 and 48GB VRAM RTX 6000 Ada to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6400 's Advantages

Lower TDP (53W vs 300W)

NVIDIA RTX 6000 Ada 's Advantages

Released 11 months late

Boost Clock has increased by 8% (2505MHz vs 2321MHz)

More VRAM (48GB vs 4GB)

Larger VRAM bandwidth (960.0GB/s vs 128.0GB/s)

17408 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6400

3.565 TFLOPS

RTX 6000 Ada +2454%

91.06 TFLOPS

Battlefield 5 1080p

Radeon RX 6400

48

RTX 6000 Ada +316%

200

Radeon RX 6400

VS

RTX 6000 Ada

Graphics Card

Jan 2022

Release Date

Dec 2022

Navi II

Generation

Quadro Ada

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

PCIe 4.0 x16

Clock Speeds

1923 MHz

Base Clock

915 MHz

2321 MHz

Boost Clock

2505 MHz

2000 MHz

Memory Clock

2500 MHz

Memory

4GB

Memory Size

48GB

GDDR6

Memory Type

GDDR6

64bit

Memory Bus

384bit

128.0GB/s

Bandwidth

960.0GB/s

Render Config

12

Compute Units

-

SM Count

142

768

Shading Units

18176

48

TMUs

568

32

ROPs

192

-

Tensor Cores

568

12

RT Cores

142

128 KB per Array

L1 Cache

128 KB (per SM)

1024 KB

L2 Cache

96 MB

16 MB

L3 Cache

-

Theoretical Performance

74.27 GPixel/s

Pixel Rate

481.0 GPixel/s

111.4 GTexel/s

Texture Rate

1423 GTexel/s

7.130 TFLOPS

FP16 (half)

91.06 TFLOPS

3.565 TFLOPS

FP32 (float)

91.06 TFLOPS

222.8 GFLOPS

FP64 (double)

1423 GFLOPS

Board Design

53W

TDP

300W

250 W

Suggested PSU

700 W

1x HDMI 2.1 1x DisplayPort 1.4a

Outputs

4x DisplayPort 1.4a

None

Power Connectors

1x 16-pin

Graphics Processor

Navi 24

GPU Name

AD102

Navi 24 XL (215-135000046)

GPU Variant

AD102

RDNA 2.0

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

6 nm

Process Size

5 nm

5.4 billion

Transistors

76.3 billion

107 mm²

Die Size

609 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

-

CUDA

8.9

6.7

Shader Model

6.8

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