NVIDIA Quadro K3100M vs NVIDIA Quadro K620

Table of Contents

Graphics Processor

GPU model GK104 GM107
GPU variant N15E-Q1-A2 GM107-850-A2
Architecture Kepler Maxwell
Foundry TSMC TSMC
Manufacturing process 28 nm 28 nm
Number of transistors 3,540 million 1,870 million
Die size 294 mm² 148 mm²

Mobile graphics

Release date Jul 23rd, 2013
Generation Quadro Mobile (Kx100M)
Production End-of-life
Interface MXM-B (3.0)
Reviews 26 in our database

Clocks

GPU clock 706 MHz
Memory clock 800 MHz 3.2 Gbps effective 900 MHz 1800 Mbps effective
Base clock 1058 MHz
Boost clock 1124 MHz

Memory Configuration

Memory size 4 GB 2 GB
Memory type GDDR5 DDR3
Memory bus width 256 bit 128 bit
Bandwidth 102.4 GB/s 28.80 GB/s

Render Configuration

Shading units 768 384
TMUs 64 24
ROPs 32 16
SMX count 4
Cache L1 16 KB (per SMX) 64 KB (per SMM)
Cache L2 512 KB 2 MB
SMM count 3

Performance

Pixel rate 11.30 GPixel/s 17.98 GPixel/s
Texture rate 45.18 GTexel/s 26.98 GTexel/s
FP32 (float) performance 1,084 GFLOPS 863.2 GFLOPS
FP64 (double) performance 45.18 GFLOPS (1:24) 26.98 GFLOPS (1:32)

Dimensions & Outputs

Slot width MXM Module Single-slot
TDP 75 W 45 W
Outputs No outputs 1x DVI1x DisplayPort
Length 160 mm 6.3 inches
Width 69 mm 2.7 inches
Suggested PSU 200 W
Power connectors None
Board number P2012

API Support & Features

DirectX 12 (11_0) 12 (11_0)
OpenGL 4.6 4.6
OpenCL 3.0 3.0
Vulkan 1.1 1.1
CUDA 3.0 5.0
Shader model 5.1 5.1

Other Features

Graphics Card

Release date Jul 22nd, 2014
Generation Quadro
Production End-of-life
Interface PCIe 2.0 x16
Reviews 26 in our database

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