Athlon II X3 400e vs Pentium G2020T

Place in the ranking	2527	2576
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.02	0.03
Market segment	Desktop processor	Desktop processor
Power efficiency	2.42	1.74
Architecture codename	Ivy Bridge (2012−2013)	Rana (2009−2011)
Release date	21 January 2013 (11 years ago)	20 October 2009 (15 years ago)
Launch price (MSRP)	$64	$107

Cost-effectiveness evaluation

Performance per price, higher is better.

Athlon II X3 400e has 50% better value for money than Pentium G2020T.

Detailed specifications

Pentium G2020T and Athlon II X3 400e 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	2 (Dual-core)	3 (Tri-Core)
Threads	2	3
Base clock speed	2.5 GHz	2.2 GHz
Boost clock speed	2.5 GHz	2.2 GHz
Bus rate	5 GT/s	no data
L1 cache	64 KB (per core)	128 KB (per core)
L2 cache	256 KB (per core)	512 KB (per core)
L3 cache	3072 KB (shared)	0 KB
Chip lithography	22 nm	45 nm
Die size	94 mm²	169 mm²
Maximum case temperature (TCase)	65 °C	no data
Number of transistors	no data	300 million
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Pentium G2020T and Athlon II X3 400e 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	AM3
Power consumption (TDP)	35 Watt	45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium G2020T and Athlon II X3 400e. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2	no data
Enhanced SpeedStep (EIST)	+	no data
My WiFi	-	no data
Turbo Boost Technology	-	no data
Hyper-Threading Technology	-	no data
Idle States	+	no data
Thermal Monitoring	+	-

Security technologies

Pentium G2020T and Athlon II X3 400e technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	no data
EDB	+	no data
Secure Key	-	no data
Anti-Theft	-	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium G2020T and Athlon II X3 400e are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium G2020T and Athlon II X3 400e. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3
Maximum memory size	32 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	21 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® HD Graphics for 3rd Generation Intel® Processors	On certain motherboards (Chipset feature)
Graphics max frequency	1.05 GHz	no data

Graphics interfaces

Available interfaces and connections of Pentium G2020T and Athlon II X3 400e integrated GPUs.

Number of displays supported

no data

Peripherals

Specifications and connection of peripherals supported by Pentium G2020T and Athlon II X3 400e.

PCIe version

2.0

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.

Pentium G2020T 0.93
+8.1%

Athlon II X3 400e 0.86

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.

Pentium G2020T 1430
+8.3%

Athlon II X3 400e 1320

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.

Pentium G2020T 412
+49.3%

Athlon II X3 400e 276

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.

Pentium G2020T 694

Athlon II X3 400e 727
+4.8%

Gaming performance

Pros & cons summary

Performance score	0.93	0.86
Recency	21 January 2013	20 October 2009
Physical cores	2	3
Threads	2	3
Chip lithography	22 nm	45 nm
Power consumption (TDP)	35 Watt	45 Watt

Pentium G2020T has a 8.1% higher aggregate performance score, an age advantage of 3 years, a 104.5% more advanced lithography process, and 28.6% lower power consumption.

Athlon II X3 400e, on the other hand, has 50% more physical cores and 50% more threads.

Given the minimal performance differences, no clear winner can be declared between Pentium G2020T and Athlon II X3 400e.

Should you still have questions on choice between Pentium G2020T and Athlon II X3 400e, ask them in Comments section, and we shall answer.