Athlon 64 X2 TK-57 vs Phenom II X2 N620

Place in the ranking	2600	3022
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	2x AMD Phenom II	2x Athlon 64
Power efficiency	2.22	1.19
Architecture codename	Champlain (2010−2011)	Hawk-256
Release date	12 May 2010 (14 years ago)	no data

Detailed specifications

Phenom II X2 N620 and Athlon 64 X2 TK-57 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)	2 (Dual-core)
Threads	2	2
Boost clock speed	2.8 GHz	1.9 GHz
Bus rate	3600 MHz	667 MHz
L1 cache	256 KB	no data
L2 cache	2 MB	no data
Chip lithography	45 nm	65 nm
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Phenom II X2 N620 and Athlon 64 X2 TK-57 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.

Socket	S1	no data
Power consumption (TDP)	35 Watt	31 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom II X2 N620 and Athlon 64 X2 TK-57. You'll probably need this information if you require some particular technology.

Instruction set extensions	HyperTransport 3.0, SSE4A, AMD64, Enhanced Virus Protection, Vurtualization	no data
VirusProtect	+	-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X2 N620 and Athlon 64 X2 TK-57. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR3

no data

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.

Phenom II X2 N620 0.82
+110%

Athlon 64 X2 TK-57 0.39

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.

Phenom II X2 N620 352
+100%

Athlon 64 X2 TK-57 176

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.

Phenom II X2 N620 647
+105%

Athlon 64 X2 TK-57 315