Intel Core i7-3970X vs Intel Core i5-3550S

Comparative analysis of Intel Core i7-3970X and Intel Core i5-3550S processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization, Graphics, Graphics interfaces. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, 3DMark Fire Strike - Physics Score, 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 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

 

Differences

Reasons to consider the Intel Core i7-3970X

  • CPU is newer: launch date 7 month(s) later
  • Processor is unlocked, an unlocked multiplier allows for easier overclocking
  • 2 more cores, run more applications at once: 6 vs 4
  • 8 more threads: 12 vs 4
  • Around 8% higher clock speed: 4.00 GHz vs 3.70 GHz
  • Around 50% more L1 cache; more data can be stored in the L1 cache for quick access later
  • Around 50% more L2 cache; more data can be stored in the L2 cache for quick access later
  • 2.5x more L3 cache, more data can be stored in the L3 cache for quick access later
  • 2x more maximum memory size: 64.45 GB vs 32 GB
  • Around 93% better performance in PassMark - CPU mark: 8516 vs 4417
  • Around 10% better performance in Geekbench 4 - Single Core: 792 vs 722
  • Around 98% better performance in Geekbench 4 - Multi-Core: 4715 vs 2376
  • 2x better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 7.433 vs 3.649
Specifications (specs)
Launch date November 2012 vs April 2012
Unlocked Unlocked vs Locked
Number of cores 6 vs 4
Number of threads 12 vs 4
Maximum frequency 4.00 GHz vs 3.70 GHz
L1 cache 64 KB (per core) vs 64 KB (per core)
L2 cache 256 KB (per core) vs 256 KB (per core)
L3 cache 15360 KB (shared) vs 6144 KB (shared)
Maximum memory size 64.45 GB vs 32 GB
Benchmarks
PassMark - CPU mark 8516 vs 4417
Geekbench 4 - Single Core 792 vs 722
Geekbench 4 - Multi-Core 4715 vs 2376
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 7.433 vs 3.649

Reasons to consider the Intel Core i5-3550S

  • Around 3% higher maximum core temperature: 69.1°C vs 66.8°C
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 32 nm
  • 2.3x lower typical power consumption: 65 Watt vs 150 Watt
  • Around 6% better performance in PassMark - Single thread mark: 1955 vs 1849
Specifications (specs)
Maximum core temperature 69.1°C vs 66.8°C
Manufacturing process technology 22 nm vs 32 nm
Thermal Design Power (TDP) 65 Watt vs 150 Watt
Benchmarks
PassMark - Single thread mark 1955 vs 1849

Compare benchmarks

CPU 1: Intel Core i7-3970X
CPU 2: Intel Core i5-3550S

PassMark - Single thread mark
CPU 1
CPU 2
1849
1955
PassMark - CPU mark
CPU 1
CPU 2
8516
4417
Geekbench 4 - Single Core
CPU 1
CPU 2
792
722
Geekbench 4 - Multi-Core
CPU 1
CPU 2
4715
2376
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)
CPU 1
CPU 2
7.433
3.649
Name Intel Core i7-3970X Intel Core i5-3550S
PassMark - Single thread mark 1849 1955
PassMark - CPU mark 8516 4417
Geekbench 4 - Single Core 792 722
Geekbench 4 - Multi-Core 4715 2376
3DMark Fire Strike - Physics Score 0
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 21.513
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 24.951
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.954
CompuBench 1.5 Desktop - Video Composition (Frames/s) 4.518
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 7.433 3.649
GFXBench 4.0 - T-Rex (Frames) 1771
GFXBench 4.0 - T-Rex (Fps) 1771

Compare specifications (specs)

Intel Core i7-3970X Intel Core i5-3550S

Essentials

Architecture codename Sandy Bridge E Ivy Bridge
Launch date November 2012 April 2012
Launch price (MSRP) $593 $350
Place in performance rating 2037 2019
Price now $909.99 $341.01
Processor Number i7-3970X i5-3550S
Series Intel® Core™ X-series Processors Legacy Intel® Core™ Processors
Status Discontinued Launched
Value for money (0-100) 4.10 5.95
Vertical segment Desktop Desktop

Performance

64 bit support
Base frequency 3.50 GHz 3.00 GHz
Bus Speed 5 GT/s DMI2 5 GT/s DMI
Die size 435 mm 160 mm
L1 cache 64 KB (per core) 64 KB (per core)
L2 cache 256 KB (per core) 256 KB (per core)
L3 cache 15360 KB (shared) 6144 KB (shared)
Manufacturing process technology 32 nm 22 nm
Maximum case temperature (TCase) 70 °C 69 °C
Maximum core temperature 66.8°C 69.1°C
Maximum frequency 4.00 GHz 3.70 GHz
Number of cores 6 4
Number of threads 12 4
Transistor count 2270 million 1400 million
Unlocked
VID voltage range 0.6V-1.35V

Memory

Max memory channels 4 2
Maximum memory bandwidth 51.2 GB/s 25.6 GB/s
Maximum memory size 64.45 GB 32 GB
Supported memory types DDR3 1066/1333/1600 DDR3 1333/1600

Compatibility

Low Halogen Options Available
Max number of CPUs in a configuration 1 1
Package Size 52.5mm x 45.0mm 37.5mm x 37.5mm
Sockets supported FCLGA2011 FCLGA1155
Thermal Design Power (TDP) 150 Watt 65 Watt
Thermal Solution 2011C

Peripherals

Max number of PCIe lanes 40
PCI Express revision 2.0 3.0
PCIe configurations up to 1x16, 2x8, 1x8 & 2x4

Security & Reliability

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

Advanced Technologies

Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions Intel® SSE4.2, Intel® AVX Intel® SSE4.1, Intel® SSE4.2, Intel® AVX
Intel 64
Intel® Advanced Vector Extensions (AVX)
Intel® AES New Instructions
Intel® Demand Based Switching
Intel® Hyper-Threading technology
Intel® Smart Response technology
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Thermal Monitoring
Flexible Display interface (FDI)
Intel® TSX-NI

Virtualization

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

Graphics

Device ID 0x152
Graphics base frequency 650 MHz
Graphics max dynamic frequency 1.15 GHz
Graphics max frequency 1.15 GHz
Intel® Clear Video HD technology
Intel® Flexible Display Interface (Intel® FDI)
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Processor graphics Intel® HD Graphics 2500

Graphics interfaces

Number of displays supported 3
Wireless Display (WiDi) support