AMD Radeon RX 6400 vs NVIDIA GeForce GT 520 PCIe x1

VS

AMD Radeon RX 6400 NVIDIA GeForce GT 520 PCIe x1

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 6400 and 1024MB VRAM GeForce GT 520 PCIe x1 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 9 months late

Boost Clock2321MHz

More VRAM (4GB vs 1GB)

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

720 additional rendering cores

NVIDIA GeForce GT 520 PCIe x1 's Advantages

Lower TDP (29W vs 53W)

Score

Benchmark

FP32 (float)

Radeon RX 6400 +2185%

3.565 TFLOPS

GeForce GT 520 PCIe x1

0.156 TFLOPS

Radeon RX 6400

VS

GeForce GT 520 PCIe x1

Graphics Card

Jan 2022

Release Date

Apr 2011

Navi II

Generation

GeForce 500

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

PCIe 2.0 x1

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

64bit

128.0GB/s

Bandwidth

14.40GB/s

Render Config

-

SM Count

1

12

Compute Units

-

768

Shading Units

48

TMUs

8

32

ROPs

4

-

Tensor Cores

-

12

RT Cores

-

128 KB per Array

L1 Cache

64 KB (per SM)

1024 KB

L2 Cache

128 KB

Theoretical Performance

74.27 GPixel/s

Pixel Rate

1.620 GPixel/s

111.4 GTexel/s

Texture Rate

6.480 GTexel/s

7.130 TFLOPS

FP16 (half)

-

3.565 TFLOPS

FP32 (float)

155.5 GFLOPS

222.8 GFLOPS

FP64 (double)

12.96 GFLOPS

Graphics Processor

Navi 24

GPU Name

GF119

Navi 24 XL (215-135000046)

GPU Variant

-

RDNA 2.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

6 nm

Process Size

40 nm

5.4 billion

Transistors

0.292 billion

107 mm²

Die Size

79 mm²

Board Design

53W

TDP

29W

250 W

Suggested PSU

200 W

1x HDMI 2.1 1x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

None

Power Connectors

None

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

6.6

Shader Model

5.1

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