AMD Radeon RX 6400 vs NVIDIA GeForce RTX 4050

VS

AMD Radeon RX 6400

NVIDIA GeForce RTX 4050

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 6400 and 6GB VRAM GeForce RTX 4050 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6400 's Advantages

Lower TDP (53W vs 100W)

NVIDIA GeForce RTX 4050 's Advantages

Boost Clock has increased by 14% (2640MHz vs 2321MHz)

More VRAM (6GB vs 4GB)

Larger VRAM bandwidth (216.0GB/s vs 128.0GB/s)

1792 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6400

3.565 TFLOPS

GeForce RTX 4050 +279%

13.52 TFLOPS

Radeon RX 6400

VS

GeForce RTX 4050

Graphics Card

Jan 2022

Release Date

Unknown

Navi II

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

PCIe 4.0 x8

Clock Speeds

1923 MHz

Base Clock

2505 MHz

2321 MHz

Boost Clock

2640 MHz

2000 MHz

Memory Clock

2250 MHz

Memory

4GB

Memory Size

6GB

GDDR6

Memory Type

GDDR6

64bit

Memory Bus

96bit

128.0GB/s

Bandwidth

216.0GB/s

Render Config

12

Compute Units

-

SM Count

18

768

Shading Units

2560

48

TMUs

80

32

ROPs

32

-

Tensor Cores

120

12

RT Cores

18

128 KB per Array

L1 Cache

128 KB (per SM)

1024 KB

L2 Cache

32 MB

16 MB

L3 Cache

-

Theoretical Performance

74.27 GPixel/s

Pixel Rate

84.48 GPixel/s

111.4 GTexel/s

Texture Rate

211.2 GTexel/s

7.130 TFLOPS

FP16 (half)

13.52 TFLOPS

3.565 TFLOPS

FP32 (float)

13.52 TFLOPS

222.8 GFLOPS

FP64 (double)

211.2 GFLOPS

Board Design

53W

TDP

100W

250 W

Suggested PSU

300 W

1x HDMI 2.1 1x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 12-pin

Graphics Processor

Navi 24

GPU Name

AD107

Navi 24 XL (215-135000046)

GPU Variant

-

RDNA 2.0

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

6 nm

Process Size

5 nm

5.4 billion

Transistors

18.9 billion

107 mm²

Die Size

159 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

8.9

6.7

Shader Model

6.7

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