AMD Radeon RX 6400 vs NVIDIA A30 PCIe

VS

AMD Radeon RX 6400

NVIDIA A30 PCIe

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 6400 and 24GB VRAM A30 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6400 's Advantages

Released 9 months late

Boost Clock has increased by 61% (2321MHz vs 1440MHz)

Lower TDP (53W vs 165W)

NVIDIA A30 PCIe 's Advantages

More VRAM (24GB vs 4GB)

Larger VRAM bandwidth (933.1GB/s vs 128.0GB/s)

2816 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6400

3.565 TFLOPS

A30 PCIe +189%

10.32 TFLOPS

Blender

Radeon RX 6400

334

A30 PCIe +509%

2036

Radeon RX 6400

VS

A30 PCIe

Graphics Card

Jan 2022

Release Date

Apr 2021

Navi II

Generation

Tesla Ampere

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

PCIe 4.0 x16

Clock Speeds

1923 MHz

Base Clock

930 MHz

2321 MHz

Boost Clock

1440 MHz

2000 MHz

Memory Clock

1215 MHz

Memory

4GB

Memory Size

24GB

GDDR6

Memory Type

HBM2e

64bit

Memory Bus

3072bit

128.0GB/s

Bandwidth

933.1GB/s

Render Config

12

Compute Units

-

SM Count

56

768

Shading Units

3584

48

TMUs

224

32

ROPs

96

-

Tensor Cores

224

12

RT Cores

-

128 KB per Array

L1 Cache

192 KB (per SM)

1024 KB

L2 Cache

24 MB

16 MB

L3 Cache

-

Theoretical Performance

74.27 GPixel/s

Pixel Rate

138.2 GPixel/s

111.4 GTexel/s

Texture Rate

322.6 GTexel/s

7.130 TFLOPS

FP16 (half)

10.32 TFLOPS

3.565 TFLOPS

FP32 (float)

10.32 TFLOPS

222.8 GFLOPS

FP64 (double)

5.161 TFLOPS

Board Design

53W

TDP

165W

250 W

Suggested PSU

450 W

1x HDMI 2.1 1x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

8-pin EPS

Graphics Processor

Navi 24

GPU Name

GA100

Navi 24 XL (215-135000046)

GPU Variant

-

RDNA 2.0

Architecture

Ampere

TSMC

Foundry

TSMC

6 nm

Process Size

7 nm

5.4 billion

Transistors

54.2 billion

107 mm²

Die Size

826 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

N/A

4.6

OpenGL

N/A

2.2

OpenCL

3.0

1.3

Vulkan

N/A

-

CUDA

8.0

6.7

Shader Model

N/A

Related GPU Comparisons

1

AMD Radeon RX 6400 vs NVIDIA GeForce RTX 3080

2

AMD Radeon RX 6400 vs NVIDIA GeForce2 Ultra

3

AMD Radeon RX 6400 vs AMD Radeon RX 460

4

AMD Radeon RX 6400 vs AMD Radeon R7 250 OEM

5

AMD Radeon RX 6400 vs AMD Radeon R5 330 OEM

6

AMD Radeon RX 6400 vs NVIDIA GeForce GT 520 PCI

7

AMD Radeon RX 6400 vs AMD Radeon RX 8800 XT

8

AMD Radeon RX 6400 vs ATI FirePro V7800P

9

AMD Radeon RX 6400 vs NVIDIA GeForce 9500 GS

10

AMD Radeon RX 6400 vs NVIDIA GeForce GTX 660

Related News

1

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

2

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

3

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

4

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

5

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

6

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

7

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

8

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

9

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

10

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game