Athlon 300U vs i7-3770K

VS

Aggregate performance score

Core i7-3770K
2012
4 cores / 8 threads, 77 Watt
4.07
+67.5%
Athlon 300U
2019
2 cores / 4 threads, 15 Watt
2.43

Core i7-3770K outperforms Athlon 300U by an impressive 67% based on our aggregate benchmark results.

Primary details

Comparing Core i7-3770K and Athlon 300U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking13991758
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.62no data
Market segmentDesktop processorLaptop
SeriesIntel Core i7 (Desktop)AMD Athlon
Power efficiency5.0015.33
Architecture codenameIvy Bridge (2012−2013)Raven Ridge 2 (2019)
Release date29 April 2012 (12 years ago)6 January 2019 (5 years ago)
Launch price (MSRP)$294no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-3770K and Athlon 300U 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)
Threads84
Base clock speed3.5 GHz2.4 GHz
Boost clock speed3.9 GHz3.3 GHz
Bus typeDMIPCIe 3.0
Bus rate5 GT/sno data
Multiplier3524
L1 cache64 KB (per core)128K (per core)
L2 cache256K (per core)512K (per core)
L3 cache8 MB (shared)4 MB (shared)
Chip lithography22 nm14 nm
Die size160 mm2209.78 mm2
Maximum core temperature67 °Cno data
Maximum case temperature (TCase)67 °Cno data
Number of transistors1,400 million4940 Million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier+-

Compatibility

Information on Core i7-3770K and Athlon 300U 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 (Uniprocessor)
SocketFCLGA1155FP5
Power consumption (TDP)77 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-3770K and Athlon 300U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVXXFR, FMA3, SSE 4.2, AVX2, SMT
AES-NI++
AVX++
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
FDI+no data

Security technologies

Core i7-3770K and Athlon 300U technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data
Secure Key+no data
Identity Protection+-
Anti-Theft+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-3770K and Athlon 300U are enumerated here.

AMD-V-+
VT-d-no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-3770K and Athlon 300U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4 Dual-channel
Maximum memory size32 GB64 GB
Max memory channels22
Maximum memory bandwidth25.6 GB/s38.397 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 4000AMD Radeon RX Vega 3
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency1.15 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-3770K and Athlon 300U integrated GPUs.

Number of displays supported3no data

Peripherals

Specifications and connection of peripherals supported by Core i7-3770K and Athlon 300U.

PCIe version3.03.0
PCI Express lanes1612

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.

i7-3770K 4.07
+67.5%
Athlon 300U 2.43

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.

i7-3770K 6466
+67.2%
Athlon 300U 3867

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

i7-3770K 5536
+39.5%
Athlon 300U 3968

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

i7-3770K 22190
+154%
Athlon 300U 8724

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

i7-3770K 6.39
+142%
Athlon 300U 15.44

TrueCrypt AES

TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.

i7-3770K 3.9
+105%
Athlon 300U 1.9

x264 encoding pass 2

x264 Pass 2 is a slower variant of x264 video compression that produces a variable bit rate output file, which results in better quality since the higher bit rate is used when it is needed more. Benchmark result is still measured in frames per second.  

i7-3770K 43
+135%
Athlon 300U 19

x264 encoding pass 1

x264 version 4.0 is a video encoding benchmark uses MPEG 4 x264 compression method to compress a sample HD (720p) video. Pass 1 is a faster variant that produces a constant bit rate output file. Its result is measured in frames per second, which means how many frames of the source video file were encoded per second.  

i7-3770K 172
+94.5%
Athlon 300U 89

WinRAR 4.0

WinRAR 4.0 is an outdated version of a popular file archiver. It contains an internal speed test, using 'Best' setting of RAR compression on large chunks of randomly generated data. Its results are measured in kilobytes per second.

i7-3770K 3698
+128%
Athlon 300U 1623

Geekbench 3 32-bit multi-core

i7-3770K 12835
+109%
Athlon 300U 6134

Geekbench 3 32-bit single-core

i7-3770K 3322
+13.8%
Athlon 300U 2919

Geekbench 2

i7-3770K 12435
+81.1%
Athlon 300U 6868

Gaming performance

Pros & cons summary


Performance score 4.07 2.43
Integrated graphics card 1.18 2.98
Recency 29 April 2012 6 January 2019
Physical cores 4 2
Threads 8 4
Chip lithography 22 nm 14 nm
Power consumption (TDP) 77 Watt 15 Watt

i7-3770K has a 67.5% higher aggregate performance score, and 100% more physical cores and 100% more threads.

Athlon 300U, on the other hand, has 152.5% faster integrated GPU, an age advantage of 6 years, a 57.1% more advanced lithography process, and 413.3% lower power consumption.

The Core i7-3770K is our recommended choice as it beats the Athlon 300U in performance tests.

Note that Core i7-3770K is a desktop processor while Athlon 300U is a notebook one.


Should you still have questions on choice between Core i7-3770K and Athlon 300U, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i7-3770K
Core i7-3770K
AMD Athlon 300U
Athlon 300U

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


4.4 2651 vote

Rate Core i7-3770K on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.1 459 votes

Rate Athlon 300U on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i7-3770K or Athlon 300U, agree or disagree with our judgements, or report an error or mismatch.