AMD Radeon RX 6400 vs NVIDIA CMP 30HX

VS

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 6400 and 6GB VRAM CMP 30HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6400 's Advantages

Released 11 months late

Boost Clock has increased by 30% (2321MHz vs 1785MHz)

Lower TDP (53W vs 125W)

NVIDIA CMP 30HX 's Advantages

More VRAM (6GB vs 4GB)

Larger VRAM bandwidth (336.0GB/s vs 128.0GB/s)

640 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6400

3.565 TFLOPS

CMP 30HX +41%

5.027 TFLOPS

Radeon RX 6400

VS

CMP 30HX

Graphics Card

Jan 2022

Release Date

Feb 2021

Navi II

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

PCIe 3.0 x4

Clock Speeds

1923 MHz

Base Clock

1530 MHz

2321 MHz

Boost Clock

1785 MHz

2000 MHz

Memory Clock

1750 MHz

Memory

4GB

Memory Size

6GB

GDDR6

Memory Type

GDDR6

64bit

Memory Bus

192bit

128.0GB/s

Bandwidth

336.0GB/s

Render Config

-

SM Count

22

12

Compute Units

-

768

Shading Units

1408

48

TMUs

88

32

ROPs

48

-

Tensor Cores

-

12

RT Cores

-

128 KB per Array

L1 Cache

64 KB (per SM)

1024 KB

L2 Cache

1536 KB

Theoretical Performance

74.27 GPixel/s

Pixel Rate

85.68 GPixel/s

111.4 GTexel/s

Texture Rate

157.1 GTexel/s

7.130 TFLOPS

FP16 (half)

10.05 TFLOPS

3.565 TFLOPS

FP32 (float)

5.027 TFLOPS

222.8 GFLOPS

FP64 (double)

157.1 GFLOPS

Graphics Processor

Navi 24

GPU Name

TU116

Navi 24 XL (215-135000046)

GPU Variant

TU116-100-A1

RDNA 2.0

Architecture

Turing

TSMC

Foundry

TSMC

6 nm

Process Size

12 nm

5.4 billion

Transistors

6.6 billion

107 mm²

Die Size

284 mm²

Board Design

53W

TDP

125W

250 W

Suggested PSU

300 W

1x HDMI 2.1 1x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

1x 8-pin

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

7.5

6.6

Shader Model

6.6

Related GPU Comparisons

1

AMD Radeon RX 6400 vs NVIDIA GeForce GTX 1650

2

AMD Radeon RX 580 vs AMD Radeon RX 6400

3

AMD Radeon RX 6400 vs Intel Arc A310

4

AMD Radeon RX 6600 vs AMD Radeon RX 6400

5

AMD Radeon RX 6400 vs AMD Radeon Pro V7350X2

6

NVIDIA GeForce GT 1030 vs AMD Radeon RX 6400

7

AMD Radeon RX 6400 vs NVIDIA GeForce 8500 GT

8

AMD Radeon RX 6400 vs AMD Radeon RX 7950 XT

9

AMD Radeon RX 6400 vs NVIDIA GeForce GTX 550 Ti

10

AMD Radeon RX 6400 vs NVIDIA GeForce 6200 X2 PCI

Related News

1

Samsung's Own 3nm Yield is Disheartening: Galaxy S25 May Introduce MediaTek for the First Time

2

AMD Ryzen 9000 DDR5 Memory Frequency Soars: Reaches 8000MHz with All Four Slots Occupied

3

Snapdragon 8 Gen 4 to Feature Frame Interpolation for GPU: A Game-Changing Experience

4

Intel Adds 5 New Device IDs to Latest Linux Xe Kernel in Preparation for Battlemage

5

Ryzen AI 9 365 Benchmark Results Leaked: Significant Improvements in Multi-Core and IPC Performance Over Previous Generation

6

Concerns Raised by Unstable 13th/14th Gen Core CPUs: Motherboard Manufacturers Worry About Impact on Arrow Lake Release and Sales

7

Do You Really Know What a "Rendering Engine" Is? Read This Article to Understand All About It

8

New AMD Zen5 Ryzen 9000 Motherboards X870E/X870 to Adopt USB4! But You’ll Have to Wait Two More Months

9

Surpassing RTX 2050! Intel's Next-Gen Integrated Graphics Benchmark Closely Approaches AMD

10

New Benchmarks for AMD Ryzen AI 9 HX 370 Revealed: Single-Core Parity with R9 7945HX3D, Multi-Core Still Lower