i7-7700 vs i7-990X EE

VS

Aggregate performance score

Core i7-990X EE
6 cores / 12 threads, 130 Watt
4.17
Core i7-7700
2017
4 cores / 8 threads, 65 Watt
5.44
+30.5%

Core i7-7700 outperforms Core i7-990X EE by a substantial 30% based on our aggregate benchmark results.

Primary details

Comparing Core i7-990X EE and Core i7-7700 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking13911165
Place by popularitynot in top-10040
Cost-effectiveness evaluationno data1.29
Market segmentDesktop processorDesktop processor
SeriesCore i7 (Desktop)Intel Core i7 (Desktop)
Power efficiency3.047.92
Architecture codenameGulftown (2010−2011)Kaby Lake (2016−2019)
Release dateno data3 January 2017 (7 years ago)
Launch price (MSRP)no data$303

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-990X EE and Core i7-7700 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)4 (Quad-Core)
Threads128
Base clock speedno data3.6 GHz
Boost clock speed3.73 GHz4.2 GHz
Bus typeno dataDMI 3.0
Bus rate6400 MHz4 × 8 GT/s
Multiplierno data36
L1 cacheno data64K (per core)
L2 cacheno data256K (per core)
L3 cacheno data8 MB (shared)
Chip lithography32 nm14 nm
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)no data72 °C
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i7-990X EE and Core i7-7700 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 configurationno data1 (Uniprocessor)
SocketLGA-1366FCLGA1151
Power consumption (TDP)130 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-990X EE and Core i7-7700. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI-+
AVX-+
vProno data+
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Idle Statesno data+
Thermal Monitoring-+
SIPP-+

Security technologies

Core i7-990X EE and Core i7-7700 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
MPX-+
Identity Protection-+
SGXno dataYes with Intel® ME
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-990X EE and Core i7-7700 are enumerated here.

AMD-V-+
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-990X EE and Core i7-7700. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR3, DDR4
Maximum memory sizeno data64 GB
Max memory channelsno data2
Maximum memory bandwidthno data38.397 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel HD Graphics 630
Max video memoryno data64 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.15 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Core i7-990X EE and Core i7-7700 integrated GPUs.

Number of displays supportedno data3

Graphics image quality

Maximum display resolutions supported by Core i7-990X EE and Core i7-7700 integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2304@24Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPortno data4096x2304@60Hz

Graphics API support

APIs supported by Core i7-990X EE and Core i7-7700 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Core i7-990X EE and Core i7-7700.

PCIe versionno data3.0
PCI Express lanesno data16

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.

i7-990X EE 4.17
i7-7700 5.44
+30.5%

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.

i7-990X EE 6624
i7-7700 8644
+30.5%

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.

i7-990X EE 5.17
+30.2%
i7-7700 6.73

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.

i7-990X EE 9
i7-7700 10
+7.6%

Gaming performance

Pros & cons summary


Performance score 4.17 5.44
Physical cores 6 4
Threads 12 8
Chip lithography 32 nm 14 nm
Power consumption (TDP) 130 Watt 65 Watt

i7-990X EE has 50% more physical cores and 50% more threads.

i7-7700, on the other hand, has a 30.5% higher aggregate performance score, a 128.6% more advanced lithography process, and 100% lower power consumption.

The Core i7-7700 is our recommended choice as it beats the Core i7-990X EE in performance tests.


Should you still have questions on choice between Core i7-990X EE and Core i7-7700, ask them in Comments section, and we shall answer.

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Intel Core i7-990X EE
Core i7-990X EE
Intel Core i7-7700
Core i7-7700

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Community ratings

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Questions & comments

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