Ryzen 7 1700 vs i7-7820X

VS

Aggregate performance score

Core i7-7820X
2017
8 cores / 16 threads, 140 Watt
10.81
+16%
Ryzen 7 1700
2017
8 cores / 16 threads, 65 Watt
9.32

Core i7-7820X outperforms Ryzen 7 1700 by a moderate 16% based on our aggregate benchmark results.

Primary details

Comparing Core i7-7820X and Ryzen 7 1700 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking724822
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.463.95
Market segmentDesktop processorDesktop processor
SeriesIntel Core i7AMD Ryzen 7
Power efficiency7.3113.58
Architecture codenameSkylake (server) (2017−2018)Zen (2017−2020)
Release date26 June 2017 (7 years ago)2 March 2017 (7 years ago)
Launch price (MSRP)$599$329

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen 7 1700 has 14% better value for money than i7-7820X.

Detailed specifications

Core i7-7820X and Ryzen 7 1700 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)8 (Octa-Core)
Threads1616
Base clock speed3.6 GHz3 GHz
Boost clock speed4.5 GHz3.7 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/s4 × 8 GT/s
Multiplier3630
L1 cache64 KB (per core)768 KB
L2 cache1 MB (per core)4096 KB
L3 cache11 MB (shared)16384 KB
Chip lithography14 nm14 nm
Die sizeno data192 mm2
Maximum core temperature99 °Cno data
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data4,800 million
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier++

Compatibility

Information on Core i7-7820X and Ryzen 7 1700 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)
SocketFCLGA2066AM4
Power consumption (TDP)140 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-7820X and Ryzen 7 1700. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512XFR, FMA3, SSE 4.2, AVX2, SMT
AES-NI++
FMA-FMA3
AVX++
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Turbo Boost Max 3.0+no data
SenseMI-+

Security technologies

Core i7-7820X and Ryzen 7 1700 technologies aimed at improving security, for example, by protecting against hacks.

EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-7820X and Ryzen 7 1700 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-7820X and Ryzen 7 1700. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR4
Maximum memory size128 GB64 GB
Max memory channels42
Maximum memory bandwidth85.33 GB/s42.671 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/A-

Peripherals

Specifications and connection of peripherals supported by Core i7-7820X and Ryzen 7 1700.

PCIe version3.0n/a
PCI Express lanes2820

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.

i7-7820X 10.81
+16%
Ryzen 7 1700 9.32

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.

i7-7820X 17166
+15.9%
Ryzen 7 1700 14808

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.

i7-7820X 1426
+39.1%
Ryzen 7 1700 1025

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.

i7-7820X 7867
+51.3%
Ryzen 7 1700 5201

Gaming performance

Pros & cons summary


Performance score 10.81 9.32
Recency 26 June 2017 2 March 2017
Power consumption (TDP) 140 Watt 65 Watt

i7-7820X has a 16% higher aggregate performance score, and an age advantage of 3 months.

Ryzen 7 1700, on the other hand, has 115.4% lower power consumption.

The Core i7-7820X is our recommended choice as it beats the Ryzen 7 1700 in performance tests.


Should you still have questions on choice between Core i7-7820X and Ryzen 7 1700, ask them in Comments section, and we shall answer.

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Intel Core i7-7820X
Core i7-7820X
AMD Ryzen 7 1700
Ryzen 7 1700

Similar processor comparisons

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Community ratings

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


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Questions & comments

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