Intel Core i9-10910 vs Intel Core i9-9820X

Comparative analysis of Intel Core i9-10910 and Intel Core i9-9820X 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, 3DMark Fire Strike - Physics Score.

Intel Core i9-10910

Intel Core i9-9820X

Differences

Reasons to consider the Intel Core i9-10910

Around 22% higher clock speed: 5.00 GHz vs 4.10 GHz
Around 9% higher maximum core temperature: 100°C vs 92°C
Around 21% more L3 cache; more data can be stored in the L3 cache for quick access later
Around 32% lower typical power consumption: 125 Watt vs 165 Watt
Around 29% better performance in PassMark - Single thread mark: 3167 vs 2453
Around 8% better performance in PassMark - CPU mark: 21597 vs 20045

Specifications (specs)
Maximum frequency	5.00 GHz vs 4.10 GHz
Maximum core temperature	100°C vs 92°C
L3 cache	20 MB vs 16.5 MB (shared)
Thermal Design Power (TDP)	125 Watt vs 165 Watt
Benchmarks
PassMark - Single thread mark	3167 vs 2453
PassMark - CPU mark	21597 vs 20045

Reasons to consider the Intel Core i9-9820X

Processor is unlocked, an unlocked multiplier allows for easier overclocking
4x more L2 cache, more data can be stored in the L2 cache for quick access later

Unlocked	Unlocked vs Locked
L2 cache	1 MB (per core) vs 2.5 MB

Compare benchmarks

CPU 1: Intel Core i9-10910
CPU 2: Intel Core i9-9820X

PassMark - Single thread mark

CPU 1

CPU 2

3167

2453

PassMark - CPU mark

CPU 1

CPU 2

21597

20045

Name	Intel Core i9-10910	Intel Core i9-9820X
PassMark - Single thread mark	3167	2453
PassMark - CPU mark	21597	20045
3DMark Fire Strike - Physics Score		10201

Compare specifications (specs)

	Intel Core i9-10910	Intel Core i9-9820X
Essentials
Architecture codename	Comet Lake	Skylake
Launch date	Q3'20	October 2018
Place in performance rating	403	772
Processor Number	i9-10910	i9-9820X
Series	10th Generation Intel Core i9 Processors	Intel® Core™ X-series Processors
Status	Launched	Launched
Vertical segment	Desktop	Desktop
Performance
64 bit support
Base frequency	3.60 GHz	3.30 GHz
Bus Speed	8 GT/s	8 GT/s DMI3
L1 cache	640 KB	64K (per core)
L2 cache	2.5 MB	1 MB (per core)
L3 cache	20 MB	16.5 MB (shared)
Manufacturing process technology	14 nm	14 nm
Maximum core temperature	100°C	92°C
Maximum frequency	5.00 GHz	4.10 GHz
Number of cores	10	10
Number of threads	20	20
Maximum case temperature (TCase)		72 °C
Number of QPI Links		0
Unlocked
Memory
Max memory channels	2	4
Maximum memory bandwidth	45.8 GB/s
Maximum memory size	128 GB	128 GB
Supported memory types	DDR4-2933	DDR4-2666
Graphics
Device ID	0x9BC5
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	4096 x 2304@60Hz
Max resolution over eDP	4096 x 2304@60Hz
Graphics API support
DirectX	12
OpenGL	4.5
Compatibility
Configurable TDP-down	95 Watt
Configurable TDP-down Frequency	3.30 GHz
Max number of CPUs in a configuration	1	1
Package Size	37.5mm x 37.5mm
Sockets supported	FCLGA1200	FCLGA2066
Thermal Design Power (TDP)	125 Watt	165 Watt
Thermal Solution	PCG 2015D	PCG 2017X
Peripherals
Max number of PCIe lanes	16	44
PCI Express revision	3.0	3.0
PCIe configurations	Up to 1x16, 2x8, 1x8+2x4
Scalability	1S Only	1S Only
Security & Reliability
Execute Disable Bit (EDB)
Intel® Identity Protection technology
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® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Optane™ Memory Supported
Intel® Stable Image Platform Program (SIPP)
Intel® Thermal Velocity Boost
Intel® Turbo Boost technology
Thermal Monitoring
Intel® Advanced Vector Extensions (AVX)
Number of AVX-512 FMA Units		2
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)