NVIDIA GeForce RTX 4090 vs NVIDIA P102 100

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We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 4090 and 5GB VRAM P102 100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4090 's Advantages

Released 4 years and 7 months late

Boost Clock has increased by 50% (2520MHz vs 1683MHz)

More VRAM (24GB vs 5GB)

Larger VRAM bandwidth (1010GB/s vs 440.3GB/s)

13184 additional rendering cores

NVIDIA P102 100 's Advantages

Lower TDP (250W vs 450W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 +666%

82.58 TFLOPS

P102 100

10.77 TFLOPS

Blender

GeForce RTX 4090 +1430%

12921

P102 100

844

OctaneBench

GeForce RTX 4090 +594%

1278

P102 100

184

GeForce RTX 4090

VS

P102 100

Graphics Card

Sep 2022

Release Date

Feb 2018

GeForce 40

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x4

Clock Speeds

2235 MHz

Base Clock

1582 MHz

2520 MHz

Boost Clock

1683 MHz

1313 MHz

Memory Clock

1376 MHz

Memory

24GB

Memory Size

5GB

GDDR6X

Memory Type

GDDR5X

384bit

Memory Bus

320bit

1010GB/s

Bandwidth

440.3GB/s

Render Config

128

SM Count

25

-

Compute Units

-

16384

Shading Units

3200

512

TMUs

200

176

ROPs

80

512

Tensor Cores

-

128

RT Cores

-

128 KB (per SM)

L1 Cache

48 KB (per SM)

72 MB

L2 Cache

0 MB

Theoretical Performance

443.5 GPixel/s

Pixel Rate

134.6 GPixel/s

1290 GTexel/s

Texture Rate

336.6 GTexel/s

82.58 TFLOPS

FP16 (half)

168.3 GFLOPS

82.58 TFLOPS

FP32 (float)

10.77 TFLOPS

1290 GFLOPS

FP64 (double)

336.6 GFLOPS

Graphics Processor

AD102

GPU Name

GP102

AD102-300-A1

GPU Variant

GP102-100-A1

Ada Lovelace

Architecture

Pascal

TSMC

Foundry

TSMC

5 nm

Process Size

16 nm

76.3 billion

Transistors

11.8 billion

609 mm²

Die Size

471 mm²

Board Design

450W

TDP

250W

850 W

Suggested PSU

600 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

No outputs

1x 16-pin

Power Connectors

2x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.9

CUDA

6.1

6.7

Shader Model

6.4

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