AMD Radeon R5 330 OEM vs AMD Radeon RX 6400

VS

AMD Radeon R5 330 OEM AMD Radeon RX 6400

We compared two Desktop platform GPUs: 2GB VRAM Radeon R5 330 OEM and 4GB VRAM Radeon RX 6400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 330 OEM 's Advantages

Lower TDP (50W vs 53W)

AMD Radeon RX 6400 's Advantages

Released 6 years and 8 months late

Boost Clock has increased by 171% (2321MHz vs 855MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (128.0GB/s vs 14.40GB/s)

448 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R5 330 OEM

0.547 TFLOPS

Radeon RX 6400 +551%

3.565 TFLOPS

Radeon R5 330 OEM

VS

Radeon RX 6400

Graphics Card

May 2015

Release Date

Jan 2022

Pirate Islands

Generation

Navi II

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x4

Clock Speeds

830 MHz

Base Clock

1923 MHz

855 MHz

Boost Clock

2321 MHz

900 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

4GB

DDR3

Memory Type

GDDR6

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

128.0GB/s

Render Config

-

SM Count

-

5

Compute Units

12

320

Shading Units

768

20

TMUs

48

8

ROPs

32

-

Tensor Cores

-

RT Cores

12

16 KB (per CU)

L1 Cache

128 KB per Array

128 KB

L2 Cache

1024 KB

Theoretical Performance

6.840 GPixel/s

Pixel Rate

74.27 GPixel/s

17.10 GTexel/s

Texture Rate

111.4 GTexel/s

-

FP16 (half)

7.130 TFLOPS

547.2 GFLOPS

FP32 (float)

3.565 TFLOPS

-

FP64 (double)

222.8 GFLOPS

Graphics Processor

Hainan

GPU Name

Navi 24

-

GPU Variant

Navi 24 XL (215-135000046)

GCN 1.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

6 nm

0.69 billion

Transistors

5.4 billion

56 mm²

Die Size

107 mm²

Board Design

50W

TDP

53W

250 W

Suggested PSU

250 W

No outputs

Outputs

1x HDMI 2.1 1x DisplayPort 1.4a

None

Power Connectors

None

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.2

OpenCL

2.2

1.2

Vulkan

1.3

-

CUDA

-

5.1

Shader Model

6.6

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