i3-1120G4 vs i7-3770

Primary details

Comparing Core i7-3770 and Core i3-1120G4 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1405	not rated
Place by popularity	20	not in top-100
Cost-effectiveness evaluation	0.61	no data
Market segment	Desktop processor	Laptop
Series	no data	Intel Tiger Lake
Power efficiency	4.96	no data
Architecture codename	Ivy Bridge (2012−2013)	Tiger Lake-UP4 (2020)
Release date	29 April 2012 (12 years ago)	2 September 2020 (4 years ago)
Launch price (MSRP)	$294	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i7-3770 and Core i3-1120G4 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores	4 (Quad-Core)	4 (Quad-Core)
Threads	8	8
Base clock speed	3.4 GHz	1.1 GHz
Boost clock speed	3.9 GHz	3.5 GHz
Bus rate	5 GT/s	2 GT/s
L1 cache	64 KB (per core)	96K (per core)
L2 cache	256 KB (per core)	1.25 MB (per core)
L3 cache	8 MB (shared)	8 MB (shared)
Chip lithography	22 nm	10 nm SuperFin
Die size	160 mm2	no data
Maximum core temperature	105 °C	100 °C
Maximum case temperature (TCase)	67 °C	72 °C
Number of transistors	1,400 million	no data
64 bit support	+	+
Windows 11 compatibility	-	+

Compatibility

Information on Core i7-3770 and Core i3-1120G4 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration	1	1
Socket	FCLGA1155	FCBGA1598
Power consumption (TDP)	77 Watt	15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-3770 and Core i3-1120G4. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
FMA	-	+
AVX	+	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	+	+
TSX	-	+
Idle States	+	+
Thermal Monitoring	+	+
FDI	+	no data
Deep Learning Boost	-	+

Security technologies

Core i7-3770 and Core i3-1120G4 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	no data
Secure Key	+	no data
Identity Protection	+	-
SGX	no data	-
OS Guard	no data	+
Anti-Theft	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-3770 and Core i3-1120G4 are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-3770 and Core i3-1120G4. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR4
Maximum memory size	32 GB	32 GB
Max memory channels	2	2
Maximum memory bandwidth	25.6 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel HD Graphics 4000	Intel® UHD Graphics for 11th Gen Intel® Processors
Quick Sync Video	+	+
Clear Video HD	+	+
Graphics max frequency	1.15 GHz	1.1 GHz
Execution Units	no data	48
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Core i7-3770 and Core i3-1120G4 integrated GPUs.

Number of displays supported

3

4

Graphics image quality

Maximum display resolutions supported by Core i7-3770 and Core i3-1120G4 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	no data	4096x2304@60Hz
Max resolution over eDP	no data	4096x2304@60Hz
Max resolution over DisplayPort	no data	7680x4320@60Hz

Graphics API support

APIs supported by Core i7-3770 and Core i3-1120G4 integrated GPUs, sometimes API versions are included.

DirectX	no data	12.1
OpenGL	no data	4.6

Peripherals

Specifications and connection of peripherals supported by Core i7-3770 and Core i3-1120G4.

PCIe version	3.0	4.0
PCI Express lanes	no data	16

Pros & cons summary

---

Recency	29 April 2012	2 September 2020
Chip lithography	22 nm	10 nm
Power consumption (TDP)	77 Watt	15 Watt

---

Should you still have questions on choice between Core i7-3770 and Core i3-1120G4, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.

---