Ryzen Threadripper 1900X vs i7-8700K

Aggregate performance score

Core i7-8700K
2017
6 cores / 12 threads, 95 Watt
8.58
Ryzen Threadripper 1900X
2017
8 cores / 16 threads, 125 Watt
10.58
+23.3%

Ryzen Threadripper 1900X outperforms Core i7-8700K by a significant 23% based on our aggregate benchmark results.

Primary details

Comparing Core i7-8700K and Ryzen Threadripper 1900X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking875730
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation4.443.88
Market segmentDesktop processorDesktop processor
SeriesIntel Core i7AMD Ryzen Threadripper
Power efficiency8.558.01
Architecture codenameCoffee Lake-S (2017−2018)Zen (2017−2020)
Release date5 October 2017 (7 years ago)31 August 2017 (7 years ago)
Launch price (MSRP)$359$549

Cost-effectiveness evaluation

Performance per price, higher is better.

i7-8700K has 14% better value for money than Ryzen Threadripper 1900X.

Detailed specifications

Core i7-8700K and Ryzen Threadripper 1900X 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 cores6 (Hexa-Core)8 (Octa-Core)
Threads1216
Base clock speed3.7 GHz3.8 GHz
Boost clock speed4.7 GHz4 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/s4 × 8 GT/s
Multiplier3738
L1 cache64K (per core)96K (per core)
L2 cache256K (per core)512K (per core)
L3 cache12288 KB32 MB
Chip lithography14 nm14 nm
Die size149 mm2213 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data9,600 million
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier++

Compatibility

Information on Core i7-8700K and Ryzen Threadripper 1900X 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 configuration1 (Uniprocessor)1 (Uniprocessor)
SocketFCLGA1151SP3r2
Power consumption (TDP)95 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-8700K and Ryzen Threadripper 1900X. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Idle States+no data
Thermal Monitoring+-
SIPP+-

Security technologies

Core i7-8700K and Ryzen Threadripper 1900X technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Secure Key+no data
MPX+-
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-8700K and Ryzen Threadripper 1900X 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 i7-8700K and Ryzen Threadripper 1900X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR4 Quad-channel
Maximum memory size128 GB2 TiB
Max memory channels24
Maximum memory bandwidth42.671 GB/s85.33 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 630-
Max video memory64 GB-
Quick Sync Video+-
Clear Video+-
Clear Video HD+-
Graphics max frequency1.2 GHz-
InTru 3D+-

Graphics interfaces

Available interfaces and connections of Core i7-8700K and Ryzen Threadripper 1900X integrated GPUs.

Number of displays supported3-

Graphics image quality

Maximum display resolutions supported by Core i7-8700K and Ryzen Threadripper 1900X integrated GPUs, including resolutions over different interfaces.

4K resolution support+-
Max resolution over HDMI 1.44096 x 2304@24Hz-
Max resolution over eDP4096 x 2304@60Hz-
Max resolution over DisplayPort4096 x 2304@60Hz-

Graphics API support

APIs supported by Core i7-8700K and Ryzen Threadripper 1900X integrated GPUs, sometimes API versions are included.

DirectX12-
OpenGL4.5-

Peripherals

Specifications and connection of peripherals supported by Core i7-8700K and Ryzen Threadripper 1900X.

PCIe version3.03.0
PCI Express lanes1660

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.

i7-8700K 8.58
Ryzen Threadripper 1900X 10.58
+23.3%

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.

i7-8700K 13622
Ryzen Threadripper 1900X 16809
+23.4%

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.

i7-8700K 1610
+35.6%
Ryzen Threadripper 1900X 1187

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.

i7-8700K 6513
+10.7%
Ryzen Threadripper 1900X 5885

Gaming performance

Pros & cons summary


Performance score 8.58 10.58
Recency 5 October 2017 31 August 2017
Physical cores 6 8
Threads 12 16
Power consumption (TDP) 95 Watt 125 Watt

i7-8700K has an age advantage of 1 month, and 31.6% lower power consumption.

Ryzen Threadripper 1900X, on the other hand, has a 23.3% higher aggregate performance score, and 33.3% more physical cores and 33.3% more threads.

The Ryzen Threadripper 1900X is our recommended choice as it beats the Core i7-8700K in performance tests.


Should you still have questions on choice between Core i7-8700K and Ryzen Threadripper 1900X, 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 i7-8700K
Core i7-8700K
AMD Ryzen Threadripper 1900X
Ryzen Threadripper 1900X

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Community ratings

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Questions & comments

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