NVIDIA P106 090 vs NVIDIA GeForce GT 640 Rev. 2

VS

NVIDIA P106 090 NVIDIA GeForce GT 640 Rev. 2

We compared two Desktop platform GPUs: 3GB VRAM P106 090 and 1024MB VRAM GeForce GT 640 Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA P106 090 's Advantages

Released 4 years and 2 months late

Boost Clock1531MHz

More VRAM (3GB vs 1GB)

Larger VRAM bandwidth (192.2GB/s vs 40.06GB/s)

384 additional rendering cores

NVIDIA GeForce GT 640 Rev. 2 's Advantages

Lower TDP (49W vs 75W)

Score

Benchmark

FP32 (float)

P106 090 +192%

2.352 TFLOPS

GeForce GT 640 Rev. 2

0.803 TFLOPS

P106 090

VS

GeForce GT 640 Rev. 2

Graphics Card

Jul 2017

Release Date

May 2013

Mining GPUs

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x8

Clock Speeds

1354 MHz

Base Clock

-

1531 MHz

Boost Clock

-

2002 MHz

Memory Clock

1252 MHz

Memory

3GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

192bit

Memory Bus

64bit

192.2GB/s

Bandwidth

40.06GB/s

Render Config

6

SM Count

-

Compute Units

-

768

Shading Units

384

48

TMUs

32

48

ROPs

8

-

Tensor Cores

-

RT Cores

-

48 KB (per SM)

L1 Cache

16 KB (per SMX)

1536 KB

L2 Cache

512 KB

Theoretical Performance

73.49 GPixel/s

Pixel Rate

8.368 GPixel/s

73.49 GTexel/s

Texture Rate

33.47 GTexel/s

36.74 GFLOPS

FP16 (half)

-

2.352 TFLOPS

FP32 (float)

803.3 GFLOPS

73.49 GFLOPS

FP64 (double)

33.47 GFLOPS

Graphics Processor

GP106

GPU Name

GK208

GP106-090-A1

GPU Variant

GK208-400-A1

Pascal

Architecture

Kepler 2.0

TSMC

Foundry

TSMC

16 nm

Process Size

28 nm

4.4 billion

Transistors

1.02 billion

200 mm²

Die Size

87 mm²

Board Design

75W

TDP

49W

250 W

Suggested PSU

200 W

No outputs

Outputs

1x DVI 1x HDMI 1.4a 1x VGA

1x 6-pin

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

6.1

CUDA

3.5

6.4

Shader Model

5.1

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