Core i7-960 vs Core i5-8400

#ad
Buy on Amazon
VS

Aggregated performance score

Core i5-8400
2017
6 cores / 6 threads
5.97
+178%

Core i5-8400 outperforms Core i7-960 by a whopping 178% based on our aggregated benchmark results.

Primary details

Comparing Core i5-8400 and Core i7-960 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking10171754
Place by popularity80not in top-100
Cost-effectiveness evaluation10.321.01
Market segmentDesktop processorDesktop processor
SeriesIntel Core i5Core i7 (Desktop)
Architecture codenameCoffee Lake-S (2017−2018)Bloomfield (2008−2010)
Release date5 October 2017 (6 years ago)October 2009 (14 years ago)
Launch price (MSRP)$182$316
Current price$140 (0.8x MSRP)$129 (0.4x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

i5-8400 has 922% better value for money than i7-960.

Detailed specifications

Core i5-8400 and Core i7-960 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)
Threads68
Base clock speed2.8 GHz3.2 GHz
Boost clock speed4 GHz3.46 GHz
Bus supportno data1333 MHz
L1 cache64K (per core)64 KB (per core)
L2 cache256K (per core)256 KB (per core)
L3 cache9 MB (shared)8 MB (shared)
Chip lithography14 nm45 nm
Die size149 mm2263 mm2
Maximum core temperature100 °C68 °C
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data731 million
64 bit support++
Windows 11 compatibility+-
Unlocked multiplierNoNo

Compatibility

Information on Core i5-8400 and Core i7-960 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
SocketFCLGA1151FCLGA1366
Power consumption (TDP)65 Watt130 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-8400 and Core i7-960. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.2
AES-NI+-
AVX+no data
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.01.0
Hyper-Threading Technology-+
TSX-no data
Idle States++
Thermal Monitoring+-
SIPP-no data
Demand Based Switchingno data-
PAEno data36 Bit
StatusDiscontinuedDiscontinued

Security technologies

Core i5-8400 and Core i7-960 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-8400 and Core i7-960 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-8400 and Core i7-960. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR3
Maximum memory size128 GB24 GB
Max memory channels23
Maximum memory bandwidth41.6 GB/s25.6 GB/s
ECC memory support--

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 630no data
Max video memory64 GBno data
Quick Sync Video+no data
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.05 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i5-8400 and Core i7-960 integrated GPUs.

Number of displays supported3no data

Graphics image quality

Maximum display resolutions supported by Core i5-8400 and Core i7-960 integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@24Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hzno data

Graphics API support

APIs supported by Core i5-8400 and Core i7-960 integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i5-8400 and Core i7-960.

PCIe version3.0no data
PCI Express lanes16no 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.

i5-8400 5.97
+178%
i7-960 2.15

Core i5-8400 outperforms Core i7-960 by 178% based on our aggregated 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%

i5-8400 9232
+177%
i7-960 3333

Core i5-8400 outperforms Core i7-960 by 177% 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%

i5-8400 1356
+176%
i7-960 492

Core i5-8400 outperforms Core i7-960 by 176% 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%

i5-8400 4761
+186%
i7-960 1665

Core i5-8400 outperforms Core i7-960 by 186% 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%

i5-8400 6364
+64.7%
i7-960 3863

Core i5-8400 outperforms Core i7-960 by 65% 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%

i5-8400 30790
+102%
i7-960 15223

Core i5-8400 outperforms Core i7-960 by 102% 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%

i5-8400 9474
+76.8%
i7-960 5360

Core i5-8400 outperforms Core i7-960 by 77% in 3DMark06 CPU.

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.

Benchmark coverage: 18%

i5-8400 6.2
+96.8%
i7-960 12.2

Core i7-960 outperforms Core i5-8400 by 97% in wPrime 32.

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%

i5-8400 11
+101%
i7-960 5

Core i5-8400 outperforms Core i7-960 by 101% in Cinebench 11.5 64-bit multi-core.

Gaming performance

Pros & cons summary


Performance score 5.97 2.15
Physical cores 6 4
Threads 6 8
Cost $182 $316
Chip lithography 14 nm 45 nm
Power consumption (TDP) 65 Watt 130 Watt

The Core i5-8400 is our recommended choice as it beats the Core i7-960 in performance tests.


Should you still have questions on choice between Core i5-8400 and Core i7-960, 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 i5-8400
Core i5-8400
Intel Core i7-960
Core i7-960

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.


3.9 2407 votes

Rate Core i5-8400 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.6 130 votes

Rate Core i7-960 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i5-8400 or Core i7-960, agree or disagree with our judgements, or report an error or mismatch.