Ryzen Threadripper 2920X vs Core i5-6600K
Aggregate performance score
Ryzen Threadripper 2920X outperforms i5-6600K by a whopping 302% based on our aggregate benchmark results.
Primary details
Comparing Core i5-6600K and Ryzen Threadripper 2920X processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 1340 | 367 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.81 | 11.67 |
| Market segment | Desktop processor | Desktop processor |
| Series | Intel Core i5 (Desktop) | AMD Ryzen Threadripper |
| Architecture codename | Skylake (2015−2016) | ZEN+ (2018−2020) |
| Release date | 2 July 2015 (9 years ago) | 3 October 2018 (5 years ago) |
| Launch price (MSRP) | $242 | $649 |
| Current price | $260 (1.1x MSRP) | $682 (1.1x MSRP) |
Cost-effectiveness evaluation
Performance per price, higher is better.
Ryzen Threadripper 2920X has 1341% better value for money than i5-6600K.
Detailed specifications
Core i5-6600K and Ryzen Threadripper 2920X 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 cores | 4 (Quad-Core) | 12 (Dodeca-Core) |
| Threads | 4 | 24 |
| Base clock speed | 3.5 GHz | 3.5 GHz |
| Boost clock speed | 3.9 GHz | 4.3 GHz |
| L1 cache | 64K (per core) | 96K (per core) |
| L2 cache | 256K (per core) | 512K (per core) |
| L3 cache | 6 MB (shared) | 32 MB |
| Chip lithography | 14 nm | 12 nm |
| Die size | 122 mm2 | 213 mm2 |
| Maximum core temperature | 64 °C | no data |
| Maximum case temperature (TCase) | 72 °C | no data |
| Number of transistors | no data | 19,200 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | Yes | Yes |
Compatibility
Information on Core i5-6600K and Ryzen Threadripper 2920X 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 configuration | 1 | 1 (Uniprocessor) |
| Socket | FCLGA1151 | SP3r2 |
| Power consumption (TDP) | 91 Watt | 180 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i5-6600K and Ryzen Threadripper 2920X. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | no data |
| AES-NI | + | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | - | no data |
| TSX | + | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | no data |
| SIPP | - | no data |
| Status | Discontinued | no data |
Security technologies
Core i5-6600K and Ryzen Threadripper 2920X technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | no data |
| EDB | + | no data |
| Secure Key | + | no data |
| MPX | + | no data |
| Identity Protection | + | no data |
| SGX | Yes with Intel® ME | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i5-6600K and Ryzen Threadripper 2920X 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 i5-6600K and Ryzen Threadripper 2920X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3, DDR4 | DDR4 Quad-channel |
| Maximum memory size | 64 GB | 2 TiB |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 34.1 GB/s | 93.867 GB/s |
| ECC memory support | - | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics 530 | - |
| Max video memory | 64 GB | - |
| Quick Sync Video | + | - |
| Clear Video | + | - |
| Clear Video HD | + | - |
| Graphics max frequency | 1.15 GHz | - |
| InTru 3D | + | - |
Graphics interfaces
Available interfaces and connections of Core i5-6600K and Ryzen Threadripper 2920X integrated GPUs.
| Number of displays supported | 3 | - |
| eDP | + | - |
| DisplayPort | + | - |
| HDMI | + | - |
| DVI | + | - |
Graphics image quality
Maximum display resolutions supported by Core i5-6600K and Ryzen Threadripper 2920X integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | + | - |
| Max resolution over HDMI 1.4 | 4096x2304@24Hz | - |
| Max resolution over eDP | 4096x2304@60Hz | - |
| Max resolution over DisplayPort | 4096x2304@60Hz | - |
| Max resolution over VGA | N/A | - |
Graphics API support
APIs supported by Core i5-6600K and Ryzen Threadripper 2920X integrated GPUs, sometimes API versions are included.
| DirectX | 12 | - |
| OpenGL | 4.5 | - |
Peripherals
Specifications and connection of peripherals supported by Core i5-6600K and Ryzen Threadripper 2920X.
| PCIe version | 3.0 | no data |
| PCI Express lanes | 16 | no 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.
Ryzen Threadripper 2920X outperforms Core i5-6600K by 302% based on our aggregate 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%
Ryzen Threadripper 2920X outperforms Core i5-6600K by 303% 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%
Core i5-6600K outperforms Ryzen Threadripper 2920X by 12% 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%
Ryzen Threadripper 2920X outperforms Core i5-6600K by 82% in GeekBench 5 Multi-Core.
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.
Benchmark coverage: 20%
Core i5-6600K outperforms Ryzen Threadripper 2920X by 14% in Cinebench 10 32-bit single-core.
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.
Benchmark coverage: 19%
Ryzen Threadripper 2920X outperforms Core i5-6600K by 116% in Cinebench 10 32-bit multi-core.
3DMark06 CPU
3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.
Benchmark coverage: 19%
Ryzen Threadripper 2920X outperforms Core i5-6600K by 48% in 3DMark06 CPU.
Cinebench 11.5 64-bit multi-core
Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.
Benchmark coverage: 17%
Ryzen Threadripper 2920X outperforms Core i5-6600K by 153% in Cinebench 11.5 64-bit multi-core.
Cinebench 15 64-bit multi-core
Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.
Benchmark coverage: 15%
Ryzen Threadripper 2920X outperforms Core i5-6600K by 337% in Cinebench 15 64-bit multi-core.
Cinebench 15 64-bit single-core
Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.
Benchmark coverage: 14%
Ryzen Threadripper 2920X outperforms Core i5-6600K by 7% in Cinebench 15 64-bit single-core.
Cinebench 11.5 64-bit single-core
Cinebench R11.5 is an old benchmark by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version loads a single thread with ray tracing to render a glossy room full of crystal spheres and light sources.
Benchmark coverage: 14%
Ryzen Threadripper 2920X outperforms Core i5-6600K by 4% in Cinebench 11.5 64-bit single-core.
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.
Benchmark coverage: 13%
Ryzen Threadripper 2920X outperforms Core i5-6600K by 406% in TrueCrypt AES.
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.
Benchmark coverage: 13%
Ryzen Threadripper 2920X outperforms Core i5-6600K by 28% in WinRAR 4.0.
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.
Benchmark coverage: 13%
Ryzen Threadripper 2920X outperforms Core i5-6600K by 227% in x264 encoding pass 2.
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.
Benchmark coverage: 13%
Ryzen Threadripper 2920X outperforms Core i5-6600K by 6% in x264 encoding pass 1.
Pros & cons summary
| Performance score | 4.09 | 16.46 |
| Recency | 2 July 2015 | 3 October 2018 |
| Physical cores | 4 | 12 |
| Threads | 4 | 24 |
| Cost | $242 | $649 |
| Chip lithography | 14 nm | 12 nm |
| Power consumption (TDP) | 91 Watt | 180 Watt |
The Ryzen Threadripper 2920X is our recommended choice as it beats the Core i5-6600K in performance tests.
Should you still have questions on choice between Core i5-6600K and Ryzen Threadripper 2920X, ask them in Comments section, and we shall answer.
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