NVIDIA Quadro M4000M vs NVIDIA Quadro M620 Full Specs

Summary

1,280 Shaders 1.1GHz	512 Shaders 1.02GHz
4GB GDDR5160.4GB/s	2GB GDDR580.2GB/s
Peak·FP32·FP16 2.81 TFLOPS	Peak·FP32·FP16 1.04 TFLOPS
Form Factor Soldered	Form Factor Soldered
TDP 100W	TDP 30W

Theoretical Performance

Clock Speed1098MHz UC·Base·Boost·OC	Clock Speed1018MHz UC·Base·Boost·OC
Peak OPS 2.81 TFLOPSFP32	Peak OPS 1.04 TFLOPSFP32
FP32 2.81 TFLOPS	FP32 1.04 TFLOPS
FP64 87.84 GFLOPS	FP64 32.58 GFLOPS
Pixel Rate 52.7 GPixel/s	Pixel Rate 16.3 GPixel/s
Texture Rate 87.8 GTexel/s	Texture Rate 32.6 GTexel/s

Core Config

Shaders 1,280 Shaders	Shaders 512 Shaders
TMUs 80 TMUs	TMUs 32 TMUs
ROPs 48 ROPs	ROPs 16 ROPs
SMs 10 SMs	SMs 4 SMs

Clocks

Base Clock 975MHz	Base Clock 756MHz
Boost Clock 1.1GHz	Boost Clock 1.02GHz

Cache

L2 Cache 2MB shared

L2 Cache 2MB shared

Memory

4GB GDDR5	2GB GDDR5
Memory Bus 256-bit	Memory Bus 128-bit
Memory Speed 5GT/s	Memory Speed 5GT/s
Memory Bandwidth 160.4GB/s	Memory Bandwidth 80.2GB/s
ECC No	ECC No

Power & Thermals

TDP 100W

TDP 30W

Video Output

Multi-Monitor 3

Multi-Monitor 2

Encoder

Encoder Model 2x NVENC 3	Encoder Model NVENC 2
Codec AVC (H.264) HEVC (H.265)	Codec AVC (H.264) -

Decoder

Decoder Model NVDEC 1	Decoder Model NVDEC 1
Codec MPEG-1 MPEG-2 MPEG-4 VC-1 AVC (H.264)	Codec MPEG-1 MPEG-2 MPEG-4 VC-1 AVC (H.264)

Card

Form Factor Soldered

Form Factor Soldered

Chip

Manufacturer NVIDIA	Manufacturer NVIDIA
Chip Designer NVIDIA	Chip Designer NVIDIA
Architecture Maxwell 2	Architecture Maxwell
Family Quadro M	Family Quadro M
Branding	Branding
Codename NV124	Codename NV117
Chip Variant -	Chip Variant GM107-220-A2
Market Segment Laptop	Market Segment Laptop
Release Date Aug 18, 2015	Release Date Jan 11, 2017

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node 28nm	Fabrication Node 28nm
Die Size 398mm²	Die Size 148mm²
Transistor Count 5.2 Billion	Transistor Count 1.9 Billion
Transistor Density 13.07 MTr/mm²	Transistor Density 12.64 MTr/mm²

Images