Core i7-3770S vs FX-8320

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Aggregated performance score

FX-8320
2012
8 cores / 8 threads
3.53
Core i7-3770S
2012
4 cores / 8 threads
4.00
+13.3%

Core i7-3770S outperforms FX-8320 by 13% based on our aggregated benchmark results.

Primary Details

Comparing FX-8320 and Core i7-3770S processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking14301327
Place by popularitynot in top-100not in top-100
Cost-Effectiveness Evaluation1.420.75
Market segmentDesktop processorDesktop processor
Architecture codenameVishera (2012−2015)Ivy Bridge (2012−2013)
Release date23 October 2012 (11 years ago)29 April 2012 (12 years ago)
Launch price (MSRP)no data$330
Current price$110 $91 (0.3x MSRP)

Cost-Effectiveness Evaluation

Performance per price, higher is better.

FX-8320 has 89% better value for money than i7-3770S.

Detailed Specifications

FX-8320 and Core i7-3770S 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 cores8 (Octa-Core)4 (Quad-Core)
Threads88
Base clock speed3.5 GHz3.1 GHz
Boost clock speed4 GHz3.9 GHz
L1 cacheno data64 KB (per core)
L2 cache8192 KB256 KB (per core)
L3 cacheno data8192 KB (shared)
Chip lithography32 nm22 nm
Die size315 mm2160 mm2
Maximum core temperature61 °C69 °C
Maximum case temperature (TCase)no data69 °C
Number of transistors1,200 million1,400 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplierYesNo
P0 Vcore voltageMin: 1.2 V - Max: 1.4 Vno data

Compatibility

Information on FX-8320 and Core i7-3770S 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
SocketAM3+FCLGA1155
Power consumption (TDP)125 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by FX-8320 and Core i7-3770S. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX
AES-NI++
FMA+no data
AVX++
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSXno data-
Idle Statesno data+
Thermal Monitoringno data+
FDIno data+
Statusno dataDiscontinued

Security technologies

FX-8320 and Core i7-3770S technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
Identity Protectionno data+
Anti-Theftno data+

Virtualization technologies

Virtual machine speed-up technologies supported by FX-8320 and Core i7-3770S are enumerated here.

AMD-V+no data
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by FX-8320 and Core i7-3770S. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory sizeno data32 GB
Max memory channelsno data2
Maximum memory bandwidthno data25.6 GB/s
ECC memory supportno data-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel HD Graphics 4000
Quick Sync Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.15 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of FX-8320 and Core i7-3770S integrated GPUs.

Number of displays supportedno data3

Peripherals

Specifications and connection of peripherals supported by FX-8320 and Core i7-3770S.

PCIe versionn/a3.0

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.

FX-8320 3.53
i7-3770S 4.00
+13.3%

Core i7-3770S outperforms FX-8320 by 13% based on our aggregated benchmark results.


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.

Benchmark coverage: 68%

FX-8320 5453
i7-3770S 6187
+13.5%

Core i7-3770S outperforms FX-8320 by 13% in Passmark.

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.

Benchmark coverage: 42%

FX-8320 459
i7-3770S 669
+45.8%

Core i7-3770S outperforms FX-8320 by 46% in GeekBench 5 Single-Core.

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.

Benchmark coverage: 42%

FX-8320 1816
i7-3770S 2237
+23.2%

Core i7-3770S outperforms FX-8320 by 23% in GeekBench 5 Multi-Core.

3DMark Fire Strike Physics

Benchmark coverage: 4%

FX-8320 6460
i7-3770S 7470
+15.6%

Core i7-3770S outperforms FX-8320 by 16% in 3DMark Fire Strike Physics.

Gaming performance

Pros & Cons Summary


Performance score 3.53 4.00
Recency 23 October 2012 29 April 2012
Physical cores 8 4
Chip lithography 32 nm 22 nm
Power consumption (TDP) 125 Watt 65 Watt

The Core i7-3770S is our recommended choice as it beats the FX-8320 in performance tests.


Should you still have questions on choice between FX-8320 and Core i7-3770S, ask them in Comments section, and we shall answer.

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AMD FX-8320
FX-8320
Intel Core i7-3770S
Core i7-3770S

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Community Ratings

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


4.2 1254 votes

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4.1 250 votes

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Questions & Сomments

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