Intel Core i7-11800H vs Intel Atom C3308

Comparative analysis of Intel Core i7-11800H and Intel Atom C3308 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 i7-11800H

Intel Atom C3308

Differences

Reasons to consider the Intel Core i7-11800H

6 more cores, run more applications at once: 8 vs 2
14 more threads: 16 vs 2
Around 119% higher clock speed: 4.60 GHz vs 2.10 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 10 nm SuperFin vs 14 nm

Number of cores	8 vs 2
Number of threads	16 vs 2
Maximum frequency	4.60 GHz vs 2.10 GHz
Manufacturing process technology	10 nm SuperFin vs 14 nm

Compare benchmarks

CPU 1: Intel Core i7-11800H
CPU 2: Intel Atom C3308

Name	Intel Core i7-11800H	Intel Atom C3308
PassMark - Single thread mark	3051
PassMark - CPU mark	20122
3DMark Fire Strike - Physics Score	6535

Compare specifications (specs)

	Intel Core i7-11800H	Intel Atom C3308
Essentials
Architecture codename	Tiger Lake	Denverton
Launch date	11 May 2021	Q3'17
Launch price (MSRP)	$395
Place in performance rating	707	not rated
Processor Number	i7-11800H	C3308
Series	11th Generation Intel Core i7 Processors	Intel® Atom™ Processor C Series
Status	Launched	Launched
Vertical segment	Mobile	Server
Performance
64 bit support
Bus Speed	8 GT/s
L1 cache	768 KB
L2 cache	10 MB
L3 cache	24 MB
Manufacturing process technology	10 nm SuperFin	14 nm
Maximum core temperature	100°C	100°C
Maximum frequency	4.60 GHz	2.10 GHz
Number of cores	8	2
Number of threads	16	2
Base frequency		1.60 GHz
Number of QPI Links		0
Number of Ultra Path Interconnect (UPI) Links		0
Memory
Max memory channels	2	1
Maximum memory bandwidth	51.2 GB/s
Maximum memory size	128 GB	128 GB
Supported memory types	Up to 3200 MT/s	DDR4: 1866
Graphics
Device ID	0x9A60
Execution Units	32
Graphics base frequency	350 MHz
Graphics max dynamic frequency	1.45 GHz
Intel® Quick Sync Video
Processor graphics	Intel UHD Graphics for 11th Gen Intel Processors
Graphics interfaces
Number of displays supported	4
Graphics image quality
Max resolution over DisplayPort	7680x4320@60Hz
Max resolution over eDP	4096x2304@60Hz
Graphics API support
DirectX	12.1
OpenGL	4.6
Compatibility
Configurable TDP-down	35 Watt
Configurable TDP-down Frequency	1.90 GHz
Configurable TDP-up	45 Watt
Configurable TDP-up Frequency	2.30 GHz
Max number of CPUs in a configuration	1	1
Package Size	50 x 26.5	34 mm x 28 mm
Sockets supported	FCBGA1787	FCBGA1310
Low Halogen Options Available
Thermal Design Power (TDP)		9.5 Watt
Peripherals
Max number of PCIe lanes	20	6
PCIe configurations	Up to 1x16+1x4, 2x8+1x4, 1x8+3x4	x2,x4
Integrated LAN
Max number of SATA 6 Gb/s Ports		6
Number of USB ports		8
PCI Express revision		3
Total number of SATA ports		6
USB revision		3
Security & Reliability
Intel® OS Guard
Intel® Secure Key technology
Intel® Software Guard Extensions (Intel® SGX)
Mode-based Execute Control (MBE)
Secure Boot
Execute Disable Bit (EDB)
Advanced Technologies
Instruction set extensions	Intel SSE4.1, Intel SSE4.2, Intel AVX2, Intel AVX-512
Intel® AES New Instructions
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® Optane™ Memory Supported
Intel® Volume Management Device (VMD)
Speed Shift technology
Thermal Monitoring
Integrated Intel® QuickAssist Technology
Intel® Turbo Boost technology
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)