Intel Core i5-1145GRE vs Intel Core i7-4870HQ

Comparative analysis of Intel Core i5-1145GRE and Intel Core i7-4870HQ processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics image quality, Graphics API support, Compatibility, Security & Reliability, Advanced Technologies, Virtualization, Peripherals. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, 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 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps).

Intel Core i5-1145GRE

Intel Core i7-4870HQ

Differences

Reasons to consider the Intel Core i5-1145GRE

CPU is newer: launch date 6 year(s) 1 month(s) later
Around 11% higher clock speed: 4.10 GHz vs 3.70 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 10 nm SuperFin vs 22 nm
Around 50% more L1 cache; more data can be stored in the L1 cache for quick access later
5x more L2 cache, more data can be stored in the L2 cache for quick access later
Around 33% more L3 cache; more data can be stored in the L3 cache for quick access later
2x more maximum memory size: 64 GB vs 32 GB
3.1x lower typical power consumption: 15 Watt vs 47 Watt
Around 9% better performance in PassMark - Single thread mark: 2237 vs 2057
Around 45% better performance in PassMark - CPU mark: 9191 vs 6337

Specifications (specs)
Launch date	2 Sep 2020 vs 21 July 2014
Maximum frequency	4.10 GHz vs 3.70 GHz
Manufacturing process technology	10 nm SuperFin vs 22 nm
L1 cache	384 KB vs 256 KB
L2 cache	5 MB vs 1 MB
L3 cache	8 MB vs 6 MB
Maximum memory size	64 GB vs 32 GB
Thermal Design Power (TDP)	15 Watt vs 47 Watt
Benchmarks
PassMark - Single thread mark	2237 vs 2057
PassMark - CPU mark	9191 vs 6337

Compare benchmarks

CPU 1: Intel Core i5-1145GRE
CPU 2: Intel Core i7-4870HQ

PassMark - Single thread mark

CPU 1

CPU 2

2237

2057

PassMark - CPU mark

CPU 1

CPU 2

9191

6337

Name	Intel Core i5-1145GRE	Intel Core i7-4870HQ
PassMark - Single thread mark	2237	2057
PassMark - CPU mark	9191	6337
Geekbench 4 - Single Core		856
Geekbench 4 - Multi-Core		3176
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		4.852
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		82.87
CompuBench 1.5 Desktop - T-Rex (Frames/s)		0.606
CompuBench 1.5 Desktop - Video Composition (Frames/s)		2.077
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		5.785
GFXBench 4.0 - Car Chase Offscreen (Frames)		2015
GFXBench 4.0 - Manhattan (Frames)		4897
GFXBench 4.0 - T-Rex (Frames)		7403
GFXBench 4.0 - Car Chase Offscreen (Fps)		2015
GFXBench 4.0 - Manhattan (Fps)		4897
GFXBench 4.0 - T-Rex (Fps)		7403

Compare specifications (specs)

	Intel Core i5-1145GRE	Intel Core i7-4870HQ
Essentials
Architecture codename	Tiger Lake	Crystal Well
Launch date	2 Sep 2020	21 July 2014
Launch price (MSRP)	$398	$434
Place in performance rating	978	958
Processor Number	i5-1145GRE	i7-4870HQ
Series	11th Generation Intel Core i5 Processors	4th Generation Intel® Core™ i7 Processors
Vertical segment	Embedded	Mobile
Status		Launched
Performance
64 bit support
Base frequency	1.50 GHz	2.50 GHz
Bus Speed	4 GT/s	5 GT/s DMI2
L1 cache	384 KB	256 KB
L2 cache	5 MB	1 MB
L3 cache	8 MB	6 MB
Manufacturing process technology	10 nm SuperFin	22 nm
Maximum core temperature	100C	100 °C
Maximum frequency	4.10 GHz	3.70 GHz
Number of cores	4	4
Number of threads	8	8
Operating Temperature Range	-40°C to 100°C
Die size		260 mm
Maximum case temperature (TCase)		100 °C
Transistor count		1700 Million
Memory
Max memory channels	2	2
Maximum memory size	64 GB	32 GB
Supported memory types	DDR4-3200, LPDDR4x-4267, In-Band ECC	DDR3L 1333/1600
Maximum memory bandwidth		25.6 GB/s
Graphics
Device ID	0x9A49	0xD26
Execution Units	80
Graphics max dynamic frequency	1.30 GHz	1.20 GHz
Intel® Clear Video HD technology
Intel® Quick Sync Video
Processor graphics	Intel Iris Xe Graphics	Intel® Iris® Pro Graphics 5200
Graphics base frequency		200 MHz
Graphics max frequency		1.2 GHz
Intel® Flexible Display Interface (Intel® FDI)
Intel® InTru™ 3D technology
Max video memory		2 GB
Graphics interfaces
Number of displays supported	4	3
DisplayPort
eDP
HDMI
VGA
Wireless Display (WiDi) support
Graphics image quality
Max resolution over DisplayPort	7680x4320@60Hz	3840x2160@60Hz
Max resolution over eDP	4096x2304@60Hz
Max resolution over HDMI 1.4		2560x1600@60Hz
Max resolution over VGA		1920x1200@60Hz
Graphics API support
DirectX	12.1	11.2/12
OpenGL	4.6	4.3
Compatibility
Configurable TDP-down	12 Watt
Configurable TDP-up	28 Watt
Max number of CPUs in a configuration	1	1
Package Size	45.5mm x 25mm	37.5mm x 32mm x 1.65mm
Sockets supported	FCBGA1449	FCBGA1364
Thermal Design Power (TDP)	15 Watt	47 Watt
Low Halogen Options Available
Security & Reliability
Intel® OS Guard
Intel® Software Guard Extensions (Intel® SGX)
Intel® Trusted Execution technology (TXT)
Secure Boot
Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® Secure Key technology
Advanced Technologies
Idle States
Instruction set extensions	Intel SSE4.1, Intel SSE4.2, Intel AVX2, Intel AVX-512	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Intel® Volume Management Device (VMD)
Speed Shift technology
Thermal Monitoring
Enhanced Intel SpeedStep® technology
Flexible Display interface (FDI)
Intel 64
Intel® Advanced Vector Extensions (AVX)
Intel® TSX-NI
Intel® vPro™ Platform Eligibility
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)
AMD Virtualization (AMD-V™)
Peripherals
Max number of PCIe lanes		16
PCI Express revision		3
PCIe configurations		1x16 or 2x8 or 1x8 2x4