Intel Core i7-3770K Intel Pentium 2020M
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Intel Core i7-3770K vs Intel Pentium 2020M

Last updated:

Performance Overview
Average performance across multiple benchmarks

Single-core performance
Rank 1 - 100 %
Intel Core i7-3770K
Rank 2 - 54 %
Intel Pentium 2020M
Multi-core performance
Rank 1 - 100 %
Intel Core i7-3770K
Rank 2 - 25 %
Intel Pentium 2020M
Geekbench 6 Single-Core

Geekbench 6 Single-Core
Single-core performance

Intel Core i7-3770K
4C / 8T · 3.90 GHz
737
Intel Pentium 2020M
2C / 2T · 2.40 GHz
403
Geekbench 6 Multi-Core

Geekbench 6 Multi-Core
Multi-core performance

Intel Core i7-3770K
4C / 8T · 3.90 GHz
2,527
Intel Pentium 2020M
2C / 2T · 2.40 GHz
731
Geekbench 5, 64bit Single-Core

Geekbench 5, 64bit Single-Core
Single-core performance

Intel Core i7-3770K
4C / 8T · 3.90 GHz
873
Intel Pentium 2020M
2C / 2T · 2.40 GHz
473
Geekbench 5, 64bit Multi-Core

Geekbench 5, 64bit Multi-Core
Multi-core performance

Intel Core i7-3770K
4C / 8T · 3.90 GHz
3,409
Intel Pentium 2020M
2C / 2T · 2.40 GHz
886
iGPU - FP32 Performance (Single-precision GFLOPS)

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel Core i7-3770K
Intel HD Graphics 4000
294
Intel Pentium 2020M
Intel HD Graphics (Ivy Bridge GT1)
106
CPU-Z Benchmark 17 Multi-Core

CPU-Z Benchmark 17 Multi-Core
Multi-core performance

Intel Core i7-3770K
4C / 8T · 3.50 GHz
1,866
Intel Pentium 2020M
2C / 2T · 2.40 GHz
465

More benchmarks

At a glance

Wischen
Intel Core i7-3770KIntel Pentium 2020M
FamilyIntel Core i7 (300)Intel Pentium (150)
CPU groupIntel Core i 3000 (31)Intel Pentium 2000 (5)
ArchitectureIvy Bridge SIvy Bridge U
Technology22 nm22 nm
SegmentDesktopNotebook
SocketLGA 1155PGA 988
Predecessor
SuccessorIntel Core i7-4770K

CPU Cores and Base Frequency

Wischen
Intel Core i7-3770KIntel Pentium 2020M
CPU Cores / Threads4 / 82 / 2
Hyperthreading / SMT
Core architecturenormalnormal
Cores: 4x 2x
Frequency: 3.50 GHz 2.40 GHz
Turbo (1 Core): 3.90 GHz
Turbo (All Cores): 3.90 GHz
L2-Cache0.51 MB
L3-Cache8.00 MB2.00 MB
Overclocking

Integrated graphics (iGPU)

Wischen
Intel Core i7-3770KIntel Pentium 2020M
GPU nameIntel HD Graphics 4000Intel HD Graphics (Ivy Bridge GT1)
GPU frequency0.65 - 1.15 GHz0.65 - 1.10 GHz
CUs / Shader16 / 1286 / 48
Raytracing
Max. displays33
Max. GPU Memory2 GB2 GB
Technology22 nm22 nm
Release dateQ1/2011Q4/2012

NPU AI performance

Wischen
Intel Core i7-3770KIntel Pentium 2020M
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen
Intel Core i7-3770KIntel Pentium 2020M
MemoryDDR3-1600 (25.6 GB/s)
DDR3L-1600 (25.6 GB/s)
DDR3-1600 (25.6 GB/s)
DDR3L-1333 (21.3 GB/s)
DDR3-1333 (21.3 GB/s)
Max. Memory32 GB32 GB
Memory channels22
ECCNoNo
PCIe3.0 x 162.0 x 16
PCIe Bandwidth15.8 GB/s8.0 GB/s

Thermal Management

Wischen
Intel Core i7-3770KIntel Pentium 2020M
TDP77 W35 W
TDP (PL2)
TDP up
TDP down
T. junction max.90 °C

Technical details

Wischen
Intel Core i7-3770KIntel Pentium 2020M
Chip designMonolithicMonolithic
AES-NI
Operating systemsWindows 10, LinuxWindows 10, Linux
Instruction setx86-64 (64 bit)x86-64 (64 bit)
ISA extensionsSSE4.1, SSE4.2, AVXSSE4.1, SSE4.2
Release dateQ2/2012Q3/2012
Release price275 $
DocumentsTechnical data sheetTechnical data sheet

Your rating

Here you can rate one or both of the processors. The average rating of Intel Core i7-3770K is 4.2 stars (41 ratings), while Intel Pentium 2020M has received 2.3 stars (19 ratings).

Click on the stars to rate one or both processors.

Intel Core i7-3770K
Intel Core i7-3770K
4C / 8T · 3.50 - 3.90 GHz
Intel Pentium 2020M
Intel Pentium 2020M
2C / 2T · 2.40 GHz

Most popular CPUs in both categories

Intel Core i7-3770K
Intel Core i7-3770K
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