Intel Core i9-9900KS vs Intel Core 2 Extreme QX9770

Comparative analysis of Intel Core i9-9900KS and Intel Core 2 Extreme QX9770 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, 3DMark Fire Strike - Physics Score.

 

Differences

Reasons to consider the Intel Core i9-9900KS

  • CPU is newer: launch date 11 year(s) 8 month(s) later
  • 4 more cores, run more applications at once: 8 vs 4
  • Around 56% higher clock speed: 5.00 GHz vs 3.2 GHz
  • Around 80% higher maximum core temperature: 100°C vs 55.5°C
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 14 nm vs 45 nm
  • 2x more L1 cache, more data can be stored in the L1 cache for quick access later
  • Around 7% lower typical power consumption: 127 Watt vs 136 Watt
  • Around 41% better performance in Geekbench 4 - Multi-Core: 9451 vs 6682
Specifications (specs)
Launch date Nov 2019 vs March 2008
Number of cores 8 vs 4
Maximum frequency 5.00 GHz vs 3.2 GHz
Maximum core temperature 100°C vs 55.5°C
Manufacturing process technology 14 nm vs 45 nm
L1 cache 512 KB vs 256 KB
Thermal Design Power (TDP) 127 Watt vs 136 Watt
Benchmarks
Geekbench 4 - Multi-Core 9451 vs 6682

Reasons to consider the Intel Core 2 Extreme QX9770

  • Processor is unlocked, an unlocked multiplier allows for easier overclocking
  • 6x more L2 cache, more data can be stored in the L2 cache for quick access later
  • Around 66% better performance in Geekbench 4 - Single Core: 2338 vs 1408
Specifications (specs)
Unlocked Unlocked vs Locked
L2 cache 12288 KB vs 2 MB
Benchmarks
Geekbench 4 - Single Core 2338 vs 1408

Compare benchmarks

CPU 1: Intel Core i9-9900KS
CPU 2: Intel Core 2 Extreme QX9770

Geekbench 4 - Single Core
CPU 1
CPU 2
1408
2338
Geekbench 4 - Multi-Core
CPU 1
CPU 2
9451
6682
Name Intel Core i9-9900KS Intel Core 2 Extreme QX9770
PassMark - Single thread mark 3036
PassMark - CPU mark 19470
Geekbench 4 - Single Core 1408 2338
Geekbench 4 - Multi-Core 9451 6682
3DMark Fire Strike - Physics Score 7373

Compare specifications (specs)

Intel Core i9-9900KS Intel Core 2 Extreme QX9770

Essentials

Architecture codename Coffee Lake Yorkfield
Launch date Nov 2019 March 2008
Launch price (MSRP) $513 - $524
Place in performance rating 827 834
Processor Number i9-9900KS QX9770
Series 9th Generation Intel Core i9 Processors Legacy Intel® Core™ Processors
Status Launched Discontinued
Vertical segment Desktop Desktop

Performance

64 bit support
Base frequency 4.00 GHz 3.20 GHz
Bus Speed 8 GT/s 1600 MHz FSB
L1 cache 512 KB 256 KB
L2 cache 2 MB 12288 KB
L3 cache 16 MB
Manufacturing process technology 14 nm 45 nm
Maximum core temperature 100°C 55.5°C
Maximum frequency 5.00 GHz 3.2 GHz
Number of cores 8 4
Number of threads 16
Die size 214 mm2
Maximum case temperature (TCase) 55 °C
Transistor count 820 million
Unlocked
VID voltage range 0.8500V-1.3625V

Memory

Max memory channels 2
Maximum memory bandwidth 41.6 GB/s
Maximum memory size 128 GB
Supported memory types DDR4-2666 DDR1, DDR2, DDR3

Graphics

Device ID 0x3E98
Graphics base frequency 350 MHz
Graphics max dynamic frequency 1.20 GHz
Intel® Clear Video HD technology
Intel® Clear Video technology
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Max video memory 64 GB
Processor graphics Intel UHD Graphics 630

Graphics interfaces

Number of displays supported 3

Graphics image quality

4K resolution support
Max resolution over DisplayPort 4096x2304@60Hz
Max resolution over eDP 4096x2304@60Hz
Max resolution over HDMI 1.4 4096x2304@24Hz

Graphics API support

DirectX 12
OpenGL 4.5

Compatibility

Max number of CPUs in a configuration 1 1
Package Size 37.5mm x 37.5mm 37.5mm x 37.5mm
Sockets supported FCLGA1151 LGA775
Thermal Design Power (TDP) 127 Watt 136 Watt
Thermal Solution PCG 2015D
Low Halogen Options Available

Peripherals

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

Security & Reliability

Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® Memory Protection Extensions (Intel® MPX)
Intel® OS Guard
Intel® Secure Key technology
Intel® Software Guard Extensions (Intel® SGX)
Intel® Trusted Execution technology (TXT)
Secure Boot

Advanced Technologies

Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions Intel SSE4.1, Intel SSE4.2, Intel AVX2
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Optane™ Memory Supported
Intel® Stable Image Platform Program (SIPP)
Intel® TSX-NI
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Thermal Monitoring
FSB parity
Intel® Demand Based Switching

Virtualization

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