Intel Core i5-1335U vs Intel Core i7-7800X

Comparative analysis of Intel Core i5-1335U and Intel Core i7-7800X 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.

Intel Core i5-1335U

Intel Core i7-7800X

Differences

Reasons to consider the Intel Core i5-1335U

CPU is newer: launch date 5 year(s) 7 month(s) later
4 more cores, run more applications at once: 10 vs 6
Around 15% higher clock speed: 4.60 GHz vs 4.00 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 7 nm vs 14 nm
2.1x more L1 cache, more data can be stored in the L1 cache for quick access later
9.3x lower typical power consumption: 15 Watt vs 140 Watt
Around 41% better performance in PassMark - Single thread mark: 3348 vs 2380
Around 12% better performance in PassMark - CPU mark: 14402 vs 12915

Specifications (specs)
Launch date	4 Jan 2023 vs June 2017
Number of cores	10 vs 6
Maximum frequency	4.60 GHz vs 4.00 GHz
Manufacturing process technology	7 nm vs 14 nm
L1 cache	80K (per core) vs 64 KB (per core)
Thermal Design Power (TDP)	15 Watt vs 140 Watt
Benchmarks
PassMark - Single thread mark	3348 vs 2380
PassMark - CPU mark	14402 vs 12915

Reasons to consider the Intel Core i7-7800X

Processor is unlocked, an unlocked multiplier allows for easier overclocking
157286.4x more L2 cache, more data can be stored in the L2 cache for quick access later
720896x more L3 cache, more data can be stored in the L3 cache for quick access later
2x more maximum memory size: 128 GB vs 64 GB

Unlocked	Unlocked vs Locked
L2 cache	256 KB (per core) vs 1.25MB (per core)
L3 cache	8448 KB (shared) vs 12MB (shared)
Maximum memory size	128 GB vs 64 GB

Compare benchmarks

CPU 1: Intel Core i5-1335U
CPU 2: Intel Core i7-7800X

PassMark - Single thread mark

CPU 1

CPU 2

3348

2380

PassMark - CPU mark

CPU 1

CPU 2

14402

12915

Name	Intel Core i5-1335U	Intel Core i7-7800X
PassMark - Single thread mark	3348	2380
PassMark - CPU mark	14402	12915
Geekbench 4 - Single Core		1109
Geekbench 4 - Multi-Core		6640
3DMark Fire Strike - Physics Score		6534

Compare specifications (specs)

	Intel Core i5-1335U	Intel Core i7-7800X
Essentials
Architecture codename	Raptor Lake	Skylake
Launch date	4 Jan 2023	June 2017
Launch price (MSRP)	$340	$416
Place in performance rating	483	1153
Processor Number	i5-1335U	i7-7800X
Series	13th Generation Intel Core i5 Processors	Intel® Core™ X-series Processors
Vertical segment	Mobile	Desktop
Price now		$378.99
Status		Launched
Value for money (0-100)		11.29
Performance
64 bit support
L1 cache	80K (per core)	64 KB (per core)
L2 cache	1.25MB (per core)	256 KB (per core)
L3 cache	12MB (shared)	8448 KB (shared)
Manufacturing process technology	7 nm	14 nm
Maximum core temperature	100°C	100°C
Maximum frequency	4.60 GHz	4.00 GHz
Number of cores	10	6
Number of threads	12	12
Base frequency		3.50 GHz
Bus Speed		8 GT/s DMI3
Maximum case temperature (TCase)		72 °C
Number of QPI Links		0
Unlocked
Memory
Max memory channels	2	4
Maximum memory size	64 GB	128 GB
Supported memory types	Up to DDR5 5200 MT/s, Up to DDR4 3200 MT/s, Up to LPDDR5/x 6400 MT/s, Up to LPDDR4x 4267 MT/s	DDR4-2400
Graphics
Device ID	0xA7A1
Execution Units	80
Graphics max dynamic frequency	1.25 GHz
Intel® Quick Sync Video
Processor graphics	Intel Iris Xe Graphics eligible
Graphics interfaces
Number of displays supported	4
Graphics image quality
Max resolution over DisplayPort	7680 x 4320 @ 60Hz
Max resolution over eDP	4096 x 2304 @ 120Hz
Graphics API support
DirectX	12.1
OpenGL	4.6
Compatibility
Max number of CPUs in a configuration	1	1
Package Size	50mm x25mm
Sockets supported	FCBGA1744	FCLGA2066
Thermal Design Power (TDP)	15 Watt	140 Watt
Low Halogen Options Available
Thermal Solution		PCG 2017X
Peripherals
Max number of PCIe lanes	20	28
PCI Express revision		3.0
Scalability		1S Only
Security & Reliability
Execute Disable Bit (EDB)
Intel® OS Guard
Intel® Secure Key technology
Intel® Trusted Execution technology (TXT)
Secure Boot
Advanced Technologies
Instruction set extensions	Intel SSE4.1, Intel SSE4.2, Intel AVX2	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
Intel® AES New Instructions
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® Volume Management Device (VMD)
Speed Shift technology
Thermal Monitoring
Enhanced Intel SpeedStep® technology
Intel 64
Intel® Advanced Vector Extensions (AVX)
Intel® Optane™ Memory Supported
Intel® Turbo Boost technology
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)