AMD Radeon RX 6400 vs NVIDIA GeForce GT 440

VS

AMD Radeon RX 6400

NVIDIA GeForce GT 440

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 6400 and 1024MB VRAM GeForce GT 440 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6400 's Advantages

Released 10 years and 11 months late

Boost Clock2321MHz

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (128.0GB/s vs 28.80GB/s)

672 additional rendering cores

Lower TDP (53W vs 65W)

Score

Benchmark

FP32 (float)

Radeon RX 6400 +1046%

3.565 TFLOPS

GeForce GT 440

0.311 TFLOPS

Radeon RX 6400

VS

GeForce GT 440

Graphics Card

Jan 2022

Release Date

Feb 2011

Navi II

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

PCIe 2.0 x16

Clock Speeds

1923 MHz

Base Clock

-

2321 MHz

Boost Clock

-

2000 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

64bit

Memory Bus

128bit

128.0GB/s

Bandwidth

28.80GB/s

Render Config

12

Compute Units

-

SM Count

2

768

Shading Units

96

48

TMUs

16

32

ROPs

4

-

12

RT Cores

-

128 KB per Array

L1 Cache

64 KB (per SM)

1024 KB

L2 Cache

256 KB

16 MB

L3 Cache

-

Theoretical Performance

74.27 GPixel/s

Pixel Rate

3.240 GPixel/s

111.4 GTexel/s

Texture Rate

12.96 GTexel/s

7.130 TFLOPS

FP16 (half)

-

3.565 TFLOPS

FP32 (float)

311.0 GFLOPS

222.8 GFLOPS

FP64 (double)

25.92 GFLOPS

Board Design

53W

TDP

65W

250 W

Suggested PSU

250 W

1x HDMI 2.1 1x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

None

Power Connectors

None

Graphics Processor

Navi 24

GPU Name

GF108

Navi 24 XL (215-135000046)

GPU Variant

GF108-400-A1

RDNA 2.0

Architecture

Fermi

TSMC

Foundry

TSMC

6 nm

Process Size

40 nm

5.4 billion

Transistors

0.585 billion

107 mm²

Die Size

116 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.2

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

2.1

6.7

Shader Model

5.1

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