AMD Radeon RX 6400 vs NVIDIA P102 101

VS

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 6400 and 10GB VRAM P102 101 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6400 's Advantages

Released 4 years late

Boost Clock has increased by 39% (2321MHz vs 1670MHz)

Lower TDP (53W vs 250W)

NVIDIA P102 101 's Advantages

More VRAM (10GB vs 4GB)

Larger VRAM bandwidth (320.3GB/s vs 128.0GB/s)

2432 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6400

3.565 TFLOPS

P102 101 +199%

10.69 TFLOPS

Radeon RX 6400

VS

P102 101

Graphics Card

Jan 2022

Release Date

Jan 2018

Navi II

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

PCIe 3.0 x4

Clock Speeds

1923 MHz

Base Clock

1557 MHz

2321 MHz

Boost Clock

1670 MHz

2000 MHz

Memory Clock

2002 MHz

Memory

4GB

Memory Size

10GB

GDDR6

Memory Type

GDDR5

64bit

Memory Bus

320bit

128.0GB/s

Bandwidth

320.3GB/s

Render Config

-

SM Count

25

12

Compute Units

-

768

Shading Units

3200

48

TMUs

200

32

ROPs

80

-

Tensor Cores

-

12

RT Cores

-

128 KB per Array

L1 Cache

48 KB (per SM)

1024 KB

L2 Cache

0 MB

Theoretical Performance

74.27 GPixel/s

Pixel Rate

133.6 GPixel/s

111.4 GTexel/s

Texture Rate

334.0 GTexel/s

7.130 TFLOPS

FP16 (half)

167.0 GFLOPS

3.565 TFLOPS

FP32 (float)

10.69 TFLOPS

222.8 GFLOPS

FP64 (double)

334.0 GFLOPS

Graphics Processor

Navi 24

GPU Name

GP102

Navi 24 XL (215-135000046)

GPU Variant

GP102-101-A1

RDNA 2.0

Architecture

Pascal

TSMC

Foundry

TSMC

6 nm

Process Size

16 nm

5.4 billion

Transistors

11.8 billion

107 mm²

Die Size

471 mm²

Board Design

53W

TDP

250W

250 W

Suggested PSU

600 W

1x HDMI 2.1 1x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

2x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

6.1

6.6

Shader Model

6.4

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