EPYC 7643P vs i3-1115G4

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1778	75
Place by popularity	63	not in top-100
Cost-effectiveness evaluation	4.30	16.61
Market segment	Laptop	Server
Series	Intel Tiger Lake	no data
Power efficiency	9.42	8.28
Designer	Intel	AMD
Manufacturer	Intel	TSMC
Architecture codename	Tiger Lake-UP3 (2020−2021)	Milan (2021−2023)
Release date	2 September 2020 (5 years ago)	5 September 2023 (2 years ago)
Launch price (MSRP)	$281	$2,722

Cost-effectiveness evaluation

Performance per price, higher is better.

EPYC 7643P has 286% better value for money than i3-1115G4.

Performance to price scatter graph

Detailed specifications

Basic parameters of Core i3-1115G4 and EPYC 7643P: 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	2 (Dual-core)	48 (Octatetraconta-Core)
Threads	4	96
Base clock speed	2.2 GHz	2.3 GHz
Boost clock speed	4.1 GHz	3.6 GHz
Bus rate	4 GT/s	no data
L1 cache	80 KB (per core)	64 KB (per core)
L2 cache	1.25 MB (per core)	512 KB (per core)
L3 cache	6 MB (shared)	256 MB (shared)
Chip lithography	10 nm SuperFin	7 nm
Die size	144 mm2	8x 81 mm2
Maximum core temperature	100 °C	no data
Maximum case temperature (TCase)	72 °C	no data
Number of transistors	no data	33,200 million
64 bit support	+	-
Windows 11 compatibility	+	no data

Compatibility

Information on Core i3-1115G4 and EPYC 7643P 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	FCBGA1449	SP3
Power consumption (TDP)	15 Watt	225 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-1115G4 and EPYC 7643P. You'll probably need this information if you require some particular technology.

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

Security technologies

Core i3-1115G4 and EPYC 7643P technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	no data
SGX	-	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-1115G4 and EPYC 7643P are enumerated here.

AMD-V	-	+
VT-d	+	no data
VT-x	+	no data
EPT	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-1115G4 and EPYC 7643P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR4
Maximum memory size	64 GB	no data
Max memory channels	2	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel UHD Graphics for 11th Gen Intel Processors	N/A
Quick Sync Video	+	-
Clear Video HD	+	no data
Graphics max frequency	1.25 GHz	no data
Execution Units	48	no data

Graphics interfaces

Available interfaces and connections of Core i3-1115G4 and EPYC 7643P integrated GPUs.

Number of displays supported

4

no data

Graphics image quality

Maximum display resolutions supported by Core i3-1115G4 and EPYC 7643P integrated GPUs, including resolutions over different interfaces.

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

Graphics API support

APIs supported by Core i3-1115G4 and EPYC 7643P integrated GPUs, sometimes API versions are included.

DirectX	12.1	no data
OpenGL	4.6	no data

Peripherals

Specifications and connection of peripherals supported by Core i3-1115G4 and EPYC 7643P.

PCIe version	4.0	4.0
PCI Express lanes	16	128

Synthetic benchmarks

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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Combined synthetic benchmark score

This is our combined benchmark performance rating.

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Pros & cons summary

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Performance score	3.35	44.17
Recency	2 September 2020	5 September 2023
Physical cores	2	48
Threads	4	96
Chip lithography	10 nm	7 nm
Power consumption (TDP)	15 Watt	225 Watt