Core 2 Duo T5670 vs Athlon II X4 635

VS

Aggregate performance score

Athlon II X4 635
2010
4 cores / 4 threads, 95 Watt
1.41
+281%
Core 2 Duo T5670
2008
2 cores / 2 threads, 35 Watt
0.37

Athlon II X4 635 outperforms Core 2 Duo T5670 by a whopping 281% based on our aggregate benchmark results.

Primary details

Comparing Athlon II X4 635 and Core 2 Duo T5670 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking22223040
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.86no data
Market segmentDesktop processorLaptop
Seriesno dataIntel Core 2 Duo
Power efficiency1.401.00
Architecture codenamePropus (2009−2011)Merom-2M (2008)
Release date25 January 2010 (14 years ago)1 March 2008 (16 years ago)
Launch price (MSRP)$70no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Athlon II X4 635 and Core 2 Duo T5670 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 speed2.9 GHz1.8 GHz
Boost clock speed2.9 GHz1.8 GHz
Bus rateno data800 MHz
L1 cache128 KB (per core)no data
L2 cache512 KB (per core)2 MB
L3 cache0 KB2 MB L2 Cache
Chip lithography45 nm65 nm
Die size169 mm2143 mm2
Maximum core temperatureno data100 °C
Number of transistors300 million291 Million
64 bit support++
Windows 11 compatibility--
VID voltage rangeno data1.0375V-1.3V

Compatibility

Information on Athlon II X4 635 and Core 2 Duo T5670 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 configuration1no data
SocketAM3no data
Power consumption (TDP)95 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon II X4 635 and Core 2 Duo T5670. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data-
Idle Statesno data+
Demand Based Switchingno data-
FSB parityno data-

Security technologies

Athlon II X4 635 and Core 2 Duo T5670 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon II X4 635 and Core 2 Duo T5670 are enumerated here.

VT-xno data-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon II X4 635 and Core 2 Duo T5670. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3no data

Peripherals

Specifications and connection of peripherals supported by Athlon II X4 635 and Core 2 Duo T5670.

PCIe version2.0no 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.

Athlon II X4 635 1.41
+281%
Core 2 Duo T5670 0.37

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 635 2237
+279%
Core 2 Duo T5670 590

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 635 293
+22.1%
Core 2 Duo T5670 240

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 635 846
+103%
Core 2 Duo T5670 417

Gaming performance

Pros & cons summary


Performance score 1.41 0.37
Recency 25 January 2010 1 March 2008
Physical cores 4 2
Threads 4 2
Chip lithography 45 nm 65 nm
Power consumption (TDP) 95 Watt 35 Watt

Athlon II X4 635 has a 281.1% higher aggregate performance score, an age advantage of 1 year, 100% more physical cores and 100% more threads, and a 44.4% more advanced lithography process.

Core 2 Duo T5670, on the other hand, has 171.4% lower power consumption.

The Athlon II X4 635 is our recommended choice as it beats the Core 2 Duo T5670 in performance tests.

Note that Athlon II X4 635 is a desktop processor while Core 2 Duo T5670 is a notebook one.


Should you still have questions on choice between Athlon II X4 635 and Core 2 Duo T5670, ask them in Comments section, and we shall answer.

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AMD Athlon II X4 635
Athlon II X4 635
Intel Core 2 Duo T5670
Core 2 Duo T5670

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Community ratings

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Questions & comments

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