NVIDIA P106 090 vs NVIDIA GeForce GT 640 OEM Rebrand

VS

NVIDIA P106 090

NVIDIA GeForce GT 640 OEM Rebrand

We compared two Desktop platform GPUs: 3GB VRAM P106 090 and 1536MB VRAM GeForce GT 640 OEM Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA P106 090 's Advantages

Released 5 years and 3 months late

Boost Clock1531MHz

More VRAM (3GB vs 1536GB)

Larger VRAM bandwidth (192.2GB/s vs 38.40GB/s)

624 additional rendering cores

Score

Benchmark

FP32 (float)

P106 090 +466%

2.352 TFLOPS

GeForce GT 640 OEM Rebrand

0.415 TFLOPS

P106 090

VS

GeForce GT 640 OEM Rebrand

Graphics Card

Jul 2017

Release Date

Apr 2012

Mining GPUs

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1354 MHz

Base Clock

-

1531 MHz

Boost Clock

-

2002 MHz

Memory Clock

800 MHz

Memory

3GB

Memory Size

1536MB

GDDR5

Memory Type

DDR3

192bit

Memory Bus

192bit

192.2GB/s

Bandwidth

38.40GB/s

Render Config

-

6

SM Count

3

768

Shading Units

144

48

TMUs

24

48

ROPs

24

-

48 KB (per SM)

L1 Cache

64 KB (per SM)

1536 KB

L2 Cache

384 KB

-

Theoretical Performance

73.49 GPixel/s

Pixel Rate

4.320 GPixel/s

73.49 GTexel/s

Texture Rate

17.28 GTexel/s

36.74 GFLOPS

FP16 (half)

-

2.352 TFLOPS

FP32 (float)

414.7 GFLOPS

73.49 GFLOPS

FP64 (double)

34.56 GFLOPS

Board Design

75W

TDP

75W

250 W

Suggested PSU

250 W

No outputs

Outputs

2x DVI 1x mini-HDMI 1.3a

1x 6-pin

Power Connectors

None

Graphics Processor

GP106

GPU Name

GF116

GP106-090-A1

GPU Variant

GF116-150-A1

Pascal

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

16 nm

Process Size

40 nm

4.4 billion

Transistors

1.17 billion

200 mm²

Die Size

238 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

6.1

CUDA

2.1

6.4

Shader Model

5.1

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