NVIDIA P102 101 vs AMD Radeon RX 6600 XT

VS

NVIDIA P102 101

AMD Radeon RX 6600 XT

We compared two Desktop platform GPUs: 10GB VRAM P102 101 and 8GB VRAM Radeon RX 6600 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA P102 101 's Advantages

More VRAM (10GB vs 8GB)

Larger VRAM bandwidth (320.3GB/s vs 256.0GB/s)

1152 additional rendering cores

AMD Radeon RX 6600 XT 's Advantages

Released 3 years and 6 months late

Boost Clock has increased by 55% (2589MHz vs 1670MHz)

Lower TDP (160W vs 250W)

Score

Benchmark

FP32 (float)

P102 101

10.69 TFLOPS

Radeon RX 6600 XT

10.6 TFLOPS

P102 101

VS

Radeon RX 6600 XT

Graphics Card

Jan 2018

Release Date

Jul 2021

Mining GPUs

Generation

Navi II

Desktop

Type

Desktop

PCIe 3.0 x4

Bus Interface

PCIe 4.0 x8

Clock Speeds

1557 MHz

Base Clock

1968 MHz

1670 MHz

Boost Clock

2589 MHz

2002 MHz

Memory Clock

2000 MHz

Memory

10GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

320bit

Memory Bus

128bit

320.3GB/s

Bandwidth

256.0GB/s

Render Config

-

Compute Units

32

25

SM Count

-

3200

Shading Units

2048

200

TMUs

128

80

ROPs

64

-

RT Cores

32

48 KB (per SM)

L1 Cache

128 KB per Array

0 MB

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

133.6 GPixel/s

Pixel Rate

165.7 GPixel/s

334.0 GTexel/s

Texture Rate

331.4 GTexel/s

167.0 GFLOPS

FP16 (half)

21.21 TFLOPS

10.69 TFLOPS

FP32 (float)

10.60 TFLOPS

334.0 GFLOPS

FP64 (double)

662.8 GFLOPS

Board Design

250W

TDP

160W

600 W

Suggested PSU

450 W

No outputs

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

GP102

GPU Name

Navi 23

GP102-101-A1

GPU Variant

Navi 23 XT (215-130000006)

Pascal

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

16 nm

Process Size

7 nm

11.8 billion

Transistors

11.06 billion

471 mm²

Die Size

237 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

6.1

CUDA

-

6.4

Shader Model

6.7

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