NVIDIA GeForce GTX 490 vs NVIDIA P102 100

VS

NVIDIA GeForce GTX 490

NVIDIA P102 100

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 490 and 5GB VRAM P102 100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA P102 100 's Advantages

Boost Clock1683MHz

More VRAM (5GB vs 1536GB)

Larger VRAM bandwidth (440.3GB/s vs 164.0GB/s)

2720 additional rendering cores

Lower TDP (250W vs 365W)

Score

Benchmark

FP32 (float)

GeForce GTX 490

1.166 TFLOPS

P102 100 +823%

10.77 TFLOPS

GeForce GTX 490

VS

P102 100

Graphics Card

Unknown

Release Date

Feb 2018

GeForce 400

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x4

Clock Speeds

-

Base Clock

1582 MHz

-

Boost Clock

1683 MHz

854 MHz

Memory Clock

1376 MHz

Memory

1536MB

Memory Size

5GB

GDDR5

Memory Type

GDDR5X

384bit

Memory Bus

320bit

164.0GB/s

Bandwidth

440.3GB/s

Render Config

-

15

SM Count

25

480

Shading Units

3200

60

TMUs

200

48

ROPs

80

-

64 KB (per SM)

L1 Cache

48 KB (per SM)

768 KB

L2 Cache

0 MB

-

Theoretical Performance

18.24 GPixel/s

Pixel Rate

134.6 GPixel/s

36.48 GTexel/s

Texture Rate

336.6 GTexel/s

-

FP16 (half)

168.3 GFLOPS

1166 GFLOPS

FP32 (float)

10.77 TFLOPS

145.8 GFLOPS

FP64 (double)

336.6 GFLOPS

Board Design

365W

TDP

250W

750 W

Suggested PSU

600 W

3x DVI 1x mini-DisplayPort

Outputs

No outputs

2x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

GF100

GPU Name

GP102

GF100-375-A3

GPU Variant

GP102-100-A1

Fermi

Architecture

Pascal

TSMC

Foundry

TSMC

40 nm

Process Size

16 nm

3.1 billion

Transistors

11.8 billion

529 mm²

Die Size

471 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

2.0

CUDA

6.1

5.1

Shader Model

6.4

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