Pentium G4500 vs i7-3820

VS

Aggregate performance score

Core i7-3820
2012
4 cores / 8 threads, 130 Watt
3.63
+106%
Pentium G4500
2015
2 cores / 2 threads, 51 Watt
1.76

Core i7-3820 outperforms Pentium G4500 by a whopping 106% based on our aggregate benchmark results.

Primary details

Comparing Core i7-3820 and Pentium G4500 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking14902018
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.320.31
Market segmentDesktop processorDesktop processor
Seriesno dataIntel Pentium
Power efficiency2.643.27
Architecture codenameSandy Bridge-E (2011−2013)Skylake (2015−2016)
Release dateFebruary 2012 (12 years ago)1 September 2015 (9 years ago)
Launch price (MSRP)$400$82

Cost-effectiveness evaluation

Performance per price, higher is better.

i7-3820 has 648% better value for money than Pentium G4500.

Detailed specifications

Core i7-3820 and Pentium G4500 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 cores4 (Quad-Core)2 (Dual-core)
Threads82
Base clock speed3.6 GHz3.5 GHz
Boost clock speed3.8 GHz3.5 GHz
Bus typeno dataDMI 3.0
Bus rate5 GT/s4 × 8 GT/s
Multiplierno data35
L1 cache64 KB (per core)64K (per core)
L2 cache256 KB (per core)256K (per core)
L3 cache10240 KB (shared)4 MB (shared)
Chip lithography32 nm14 nm
Die size294 mm2150 mm2
Maximum case temperature (TCase)67 °C65 °C
Number of transistors1270 million1,400 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i7-3820 and Pentium G4500 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 configuration11 (Uniprocessor)
SocketFCLGA2011FCLGA1151
Power consumption (TDP)130 Watt51 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-3820 and Pentium G4500. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVXIntel® SSE4.1, Intel® SSE4.2
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0-
Hyper-Threading Technology+-
Idle States++
Thermal Monitoring++
Smart Response+no data
Demand Based Switching-no data

Security technologies

Core i7-3820 and Pentium G4500 technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++
Secure Keyno data+
Identity Protection++
SGXno dataYes with Intel® ME
OS Guardno data-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-3820 and Pentium G4500 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-3820 and Pentium G4500. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3, DDR4
Maximum memory size64.23 GB64 GB
Max memory channels42
Maximum memory bandwidth51.2 GB/s34.134 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel HD Graphics 530
Max video memoryno data64 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.05 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Core i7-3820 and Pentium G4500 integrated GPUs.

Number of displays supportedno data3
eDPno data+
DisplayPort-+
HDMI-+
DVIno data+

Graphics image quality

Maximum display resolutions supported by Core i7-3820 and Pentium G4500 integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2304@24Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPortno data4096x2304@60Hz
Max resolution over VGAno dataN/A

Graphics API support

APIs supported by Core i7-3820 and Pentium G4500 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.4

Peripherals

Specifications and connection of peripherals supported by Core i7-3820 and Pentium G4500.

PCIe version2.03.0
PCI Express lanes4016

Synthetic benchmark performance

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


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

i7-3820 3.63
+106%
Pentium G4500 1.76

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

i7-3820 5769
+106%
Pentium G4500 2797

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

i7-3820 623
Pentium G4500 705
+13.2%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

i7-3820 2296
+101%
Pentium G4500 1142

Gaming performance

Pros & cons summary


Performance score 3.63 1.76
Physical cores 4 2
Threads 8 2
Chip lithography 32 nm 14 nm
Power consumption (TDP) 130 Watt 51 Watt

i7-3820 has a 106.3% higher aggregate performance score, and 100% more physical cores and 300% more threads.

Pentium G4500, on the other hand, has a 128.6% more advanced lithography process, and 154.9% lower power consumption.

The Core i7-3820 is our recommended choice as it beats the Pentium G4500 in performance tests.


Should you still have questions on choice between Core i7-3820 and Pentium G4500, ask them in Comments section, and we shall answer.

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Intel Core i7-3820
Core i7-3820
Intel Pentium G4500
Pentium G4500

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


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Questions & comments

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