Athlon Silver 7120U vs Athlon II X4 640

VS

Aggregate performance score

Athlon II X4 640
2010
4 cores / 4 threads, 95 Watt
1.41
Athlon Silver 7120U
2022
2 cores / 2 threads, 15 Watt
1.98
+40.4%

Athlon Silver 7120U outperforms Athlon II X4 640 by a considerable 40% based on our aggregate benchmark results.

Primary details

Comparing Athlon II X4 640 and Athlon Silver 7120U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking21991928
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.92no data
Market segmentDesktop processorLaptop
Power efficiency1.4012.49
Architecture codenamePropus (2009−2011)Mendocino (Zen 2) (2022−2023)
Release date11 May 2010 (14 years ago)20 September 2022 (2 years ago)
Launch price (MSRP)$80no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Athlon II X4 640 and Athlon Silver 7120U 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)
Threads42
Base clock speed3 GHz2.4 GHz
Boost clock speed3 GHz3.5 GHz
L1 cache128 KB (per core)64 KB (per core)
L2 cache512 KB (per core)512 KB (per core)
L3 cache0 KB2 MB (shared)
Chip lithography45 nm6 nm
Die size169 mm2100 mm2
Number of transistors300 millionno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Athlon II X4 640 and Athlon Silver 7120U 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
SocketAM3FP6
Power consumption (TDP)95 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon II X4 640 and Athlon Silver 7120U. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataXFR, FMA3, SSE 4.2, AVX2, SMT
AES-NI-+
AVX-+

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon II X4 640 and Athlon Silver 7120U are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon II X4 640 and Athlon Silver 7120U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5 Dual-channel

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon 610M

Peripherals

Specifications and connection of peripherals supported by Athlon II X4 640 and Athlon Silver 7120U.

PCIe version2.03.0
PCI Express lanesno data4

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.

Athlon II X4 640 1.41
Athlon Silver 7120U 1.98
+40.4%

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.

Athlon II X4 640 2245
Athlon Silver 7120U 3142
+40%

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.

Athlon II X4 640 313
Athlon Silver 7120U 962
+207%

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.

Athlon II X4 640 950
Athlon Silver 7120U 1584
+66.7%

Gaming performance

Pros & cons summary


Performance score 1.41 1.98
Recency 11 May 2010 20 September 2022
Physical cores 4 2
Threads 4 2
Chip lithography 45 nm 6 nm
Power consumption (TDP) 95 Watt 15 Watt

Athlon II X4 640 has 100% more physical cores and 100% more threads.

Athlon Silver 7120U, on the other hand, has a 40.4% higher aggregate performance score, an age advantage of 12 years, a 650% more advanced lithography process, and 533.3% lower power consumption.

The Athlon Silver 7120U is our recommended choice as it beats the Athlon II X4 640 in performance tests.

Note that Athlon II X4 640 is a desktop processor while Athlon Silver 7120U is a notebook one.


Should you still have questions on choice between Athlon II X4 640 and Athlon Silver 7120U, ask them in Comments section, and we shall answer.

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AMD Athlon II X4 640
Athlon II X4 640
AMD Athlon Silver 7120U
Athlon Silver 7120U

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Community ratings

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


3.7 1367 votes

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Questions & comments

Here you can ask a question about Athlon II X4 640 or Athlon Silver 7120U, agree or disagree with our judgements, or report an error or mismatch.