NVIDIA GeForce 845M vs NVIDIA Quadro 4000

Table of Contents

Graphics Processor

GPU model GM107 GF100
GPU variant N15S-GT1R GF100-825-A3
Architecture Maxwell Fermi
Foundry TSMC TSMC
Manufacturing process 28 nm 40 nm
Number of transistors 1,870 million 3,100 million
Die size 148 mm² 529 mm²

Mobile graphics

Release date Feb 7th, 2015
Generation GeForce 800M
Production End-of-life
Interface PCIe 3.0 x16
Predecessor GeForce 700M
Successor GeForce 900M

Clocks

GPU clock 863 MHz 475 MHz
Memory clock 1001 MHz 2 Gbps effective 702 MHz 2.8 Gbps effective
Shader clock 950 MHz

Memory Configuration

Memory size 2 GB 2 GB
Memory type DDR3 GDDR5
Memory bus width 64 bit 256 bit
Bandwidth 16.02 GB/s 89.86 GB/s

Render Configuration

Shading units 512 256
TMUs 32 32
ROPs 16 32
SMM count 4
Cache L1 64 KB (per SMM) 64 KB (per SM)
Cache L2 1024 KB 512 KB
SM count 8

Performance

Pixel rate 13.81 GPixel/s 7.600 GPixel/s
Texture rate 27.62 GTexel/s 15.20 GTexel/s
FP32 (float) performance 883.7 GFLOPS 486.4 GFLOPS
FP64 (double) performance 27.62 GFLOPS (1:32) 243.2 GFLOPS (1:2)

Dimensions & Outputs

Slot width IGP Single-slot
TDP 45 W 142 W
Outputs No outputs 1x DVI2x DisplayPort
Length 241 mm 9.5 inches
Width 111 mm 4.4 inches
Suggested PSU 300 W
Power connectors 1x 6-pin
Board number P1031

API Support & Features

DirectX 12 (11_0) 12 (11_0)
OpenGL 4.6 4.6
OpenCL 3.0 1.1
Vulkan 1.1
CUDA 5.0 2.0
Shader model 5.1 5.1

Other Features

Graphics Card

Release date Nov 2nd, 2010
Generation Quadro
Production End-of-life
Launch price 1,199 USD
Interface PCIe 2.0 x16
Reviews 26 in our database

Compare

Sysrqmts browser extension icon
Stop overpaying for PC games!
See cheapest prices in Steam store with our browser extension.