AMD Radeon RX 6400 vs NVIDIA GeForce GTX 275 PhysX Edition

VS

AMD Radeon RX 6400

NVIDIA GeForce GTX 275 PhysX Edition

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 6400 and 896MB VRAM GeForce GTX 275 PhysX Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6400 's Advantages

Released 11 years and 11 months late

Boost Clock2321MHz

More VRAM (4GB vs 896GB)

Larger VRAM bandwidth (128.0GB/s vs 127.0GB/s)

528 additional rendering cores

Lower TDP (53W vs 219W)

Score

Benchmark

FP32 (float)

Radeon RX 6400 +473%

3.565 TFLOPS

GeForce GTX 275 PhysX Edition

0.622 TFLOPS

Radeon RX 6400

VS

GeForce GTX 275 PhysX Edition

Graphics Card

Jan 2022

Release Date

Feb 2010

Navi II

Generation

GeForce 200

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

1134 MHz

Memory

4GB

Memory Size

896MB

GDDR6

Memory Type

GDDR3

64bit

Memory Bus

448bit

128.0GB/s

Bandwidth

127.0GB/s

Render Config

12

Compute Units

-

SM Count

30

768

Shading Units

240

48

TMUs

80

32

ROPs

28

-

12

RT Cores

-

128 KB per Array

L1 Cache

-

1024 KB

L2 Cache

224 KB

16 MB

L3 Cache

-

Theoretical Performance

74.27 GPixel/s

Pixel Rate

17.72 GPixel/s

111.4 GTexel/s

Texture Rate

50.64 GTexel/s

7.130 TFLOPS

FP16 (half)

-

3.565 TFLOPS

FP32 (float)

622.1 GFLOPS

222.8 GFLOPS

FP64 (double)

77.76 GFLOPS

Board Design

53W

TDP

219W

250 W

Suggested PSU

550 W

1x HDMI 2.1 1x DisplayPort 1.4a

Outputs

2x DVI

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Navi 24

GPU Name

G92B

Navi 24 XL (215-135000046)

GPU Variant

G92-421-B1

RDNA 2.0

Architecture

Tesla

TSMC

Foundry

TSMC

6 nm

Process Size

55 nm

5.4 billion

Transistors

0.754 billion

107 mm²

Die Size

260 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

2.2

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

1.3

6.7

Shader Model

4.0

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