Intel Core i7-5775R vs Intel Core i7-870S

Comparative analysis of Intel Core i7-5775R and Intel Core i7-870S processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics image quality, Graphics API support, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps).

 

Differences

Reasons to consider the Intel Core i7-5775R

  • Around 6% higher clock speed: 3.80 GHz vs 3.60 GHz
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 14 nm vs 45 nm
  • 2x more maximum memory size: 32 GB vs 16 GB
  • Around 26% lower typical power consumption: 65 Watt vs 82 Watt
  • Around 51% better performance in PassMark - Single thread mark: 2259 vs 1493
  • 2.7x better performance in PassMark - CPU mark: 7533 vs 2765
Specifications (specs)
Maximum frequency 3.80 GHz vs 3.60 GHz
Manufacturing process technology 14 nm vs 45 nm
Maximum memory size 32 GB vs 16 GB
Thermal Design Power (TDP) 65 Watt vs 82 Watt
Benchmarks
PassMark - Single thread mark 2259 vs 1493
PassMark - CPU mark 7533 vs 2765

Compare benchmarks

CPU 1: Intel Core i7-5775R
CPU 2: Intel Core i7-870S

PassMark - Single thread mark
CPU 1
CPU 2
2259
1493
PassMark - CPU mark
CPU 1
CPU 2
7533
2765
Name Intel Core i7-5775R Intel Core i7-870S
PassMark - Single thread mark 2259 1493
PassMark - CPU mark 7533 2765
Geekbench 4 - Single Core 984
Geekbench 4 - Multi-Core 3895
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 5.367
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 98.256
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.732
CompuBench 1.5 Desktop - Video Composition (Frames/s) 2.6
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 6.67
GFXBench 4.0 - Car Chase Offscreen (Frames) 2707
GFXBench 4.0 - Manhattan (Frames) 1180
GFXBench 4.0 - T-Rex (Frames) 1673
GFXBench 4.0 - Car Chase Offscreen (Fps) 2707
GFXBench 4.0 - Manhattan (Fps) 1180
GFXBench 4.0 - T-Rex (Fps) 1673

Compare specifications (specs)

Intel Core i7-5775R Intel Core i7-870S

Essentials

Architecture codename Broadwell Lynnfield
Launch date Q2'15 July 2010
Place in performance rating 1712 1711
Processor Number i7-5775R i7-870S
Series 5th Generation Intel® Core™ i7 Processors Legacy Intel® Core™ Processors
Status Discontinued Discontinued
Vertical segment Desktop Desktop

Performance

64 bit support
Base frequency 3.30 GHz 2.66 GHz
Bus Speed 5 GT/s DMI2 2.5 GT/s DMI
Manufacturing process technology 14 nm 45 nm
Maximum frequency 3.80 GHz 3.60 GHz
Number of cores 4 4
Number of threads 8 8
Die size 296 mm2
L1 cache 64 KB (per core)
L2 cache 256 KB (per core)
L3 cache 8192 KB (shared)
Transistor count 774 million
VID voltage range 0.6500V-1.4000V

Memory

Max memory channels 2 2
Maximum memory bandwidth 29.86 GB/s 21 GB/s
Maximum memory size 32 GB 16 GB
Supported memory types DDR3L-1333/1600/1866 @ 1.5V DDR3 1066/1333

Graphics

Device ID 0x1622
eDRAM 128 MB
Graphics base frequency 300 MHz
Graphics max dynamic frequency 1.15 GHz
Intel® Clear Video HD technology
Intel® Clear Video technology
Intel® Flexible Display Interface (Intel® FDI)
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Max video memory 32 GB
Processor graphics Intel® Iris® Pro Graphics 6200

Graphics interfaces

DisplayPort
DVI
eDP
HDMI
Number of displays supported 3
VGA

Graphics image quality

Max resolution over DisplayPort 3840x2160@60Hz
Max resolution over eDP 3840x2160@60Hz
Max resolution over HDMI 1.4 4096x2304@24Hz
Max resolution over VGA 1920x1200@60Hz

Graphics API support

DirectX 11.2
OpenGL 4.3

Compatibility

Low Halogen Options Available
Max number of CPUs in a configuration 1 1
Package Size 37.5mm x 37.5mm 37.5mm x 37.5mm
Sockets supported FCBGA1364 LGA1156
Thermal Design Power (TDP) 65 Watt 82 Watt
Thermal Solution PCA 2013D

Peripherals

Max number of PCIe lanes 16 16
PCI Express revision 3.0 2.0
PCIe configurations Up to 1x16, 2x8, 1x8+2x4 1x16, 2x8
Scalability 1S Only

Security & Reliability

Anti-Theft technology
Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® OS Guard
Intel® Secure Key technology
Intel® Trusted Execution technology (TXT)

Advanced Technologies

4G WiMAX Wireless
Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 Intel® SSE4.2
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Stable Image Platform Program (SIPP)
Intel® TSX-NI
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Thermal Monitoring
Intel® Demand Based Switching
Physical Address Extensions (PAE) 36-bit

Virtualization

Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® Virtualization Technology for Itanium (VT-i)
Intel® VT-x with Extended Page Tables (EPT)