Athlon II X2 220 vs i7-975

VS

Aggregate performance score

Core i7-975
2009
4 cores / 8 threads, 130 Watt
2.20
+233%
Athlon II X2 220
2010
2 cores / 2 threads, 65 Watt
0.66

Core i7-975 outperforms Athlon II X2 220 by a whopping 233% based on our aggregate benchmark results.

Primary details

Comparing Core i7-975 and Athlon II X2 220 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking18352743
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.105.30
Market segmentDesktop processorDesktop processor
SeriesCore i7 (Desktop)no data
Power efficiency1.600.96
Architecture codenameBloomfield (2008−2010)Regor (2009−2013)
Release date2 June 2009 (15 years ago)21 September 2010 (14 years ago)
Launch price (MSRP)$476$32

Cost-effectiveness evaluation

Performance per price, higher is better.

Athlon II X2 220 has 5200% better value for money than i7-975.

Detailed specifications

Core i7-975 and Athlon II X2 220 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)
Threads82
Base clock speed3.33 GHz2.8 GHz
Boost clock speed3.6 GHz2.8 GHz
Bus rate1333 MHzno data
L1 cache64 KB (per core)128 KB
L2 cache256 KB (per core)512 KB
L3 cache8 MB (shared)0 KB
Chip lithography45 nm45 nm
Die size263 mm2117 mm2
Maximum case temperature (TCase)68 °Cno data
Number of transistors731 million410 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-

Compatibility

Information on Core i7-975 and Athlon II X2 220 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
SocketFCLGA1366AM3
Power consumption (TDP)130 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-975 and Athlon II X2 220. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2no data
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology1.0no data
Hyper-Threading Technology+no data
Idle States+no data
Demand Based Switching-no data
PAE36 Bitno data

Security technologies

Core i7-975 and Athlon II X2 220 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-975 and Athlon II X2 220 are enumerated here.

VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-975 and Athlon II X2 220. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size24 GBno data
Max memory channels3no data
Maximum memory bandwidth25.6 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

Peripherals

Specifications and connection of peripherals supported by Core i7-975 and Athlon II X2 220.

PCIe version2.02.0

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.

i7-975 2.20
+233%
Athlon II X2 220 0.66

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.

i7-975 3494
+235%
Athlon II X2 220 1043

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.

i7-975 539
+87.8%
Athlon II X2 220 287

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.

i7-975 1884
+281%
Athlon II X2 220 494

Gaming performance

Pros & cons summary


Performance score 2.20 0.66
Recency 2 June 2009 21 September 2010
Physical cores 4 2
Threads 8 2
Power consumption (TDP) 130 Watt 65 Watt

i7-975 has a 233.3% higher aggregate performance score, and 100% more physical cores and 300% more threads.

Athlon II X2 220, on the other hand, has an age advantage of 1 year, and 100% lower power consumption.

The Core i7-975 is our recommended choice as it beats the Athlon II X2 220 in performance tests.


Should you still have questions on choice between Core i7-975 and Athlon II X2 220, ask them in Comments section, and we shall answer.

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Intel Core i7-975
Core i7-975
AMD Athlon II X2 220
Athlon II X2 220

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Community ratings

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Questions & comments

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