Xeon D-1520 vs i7-7700

VS

Aggregate performance score

Core i7-7700
2017
4 cores / 8 threads, 65 Watt
5.44
+75.5%
Xeon D-1520
2015
4 cores / 8 threads, 45 Watt
3.10

Core i7-7700 outperforms Xeon D-1520 by an impressive 75% based on our aggregate benchmark results.

Primary details

Comparing Core i7-7700 and Xeon D-1520 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking11651633
Place by popularity40not in top-100
Cost-effectiveness evaluation1.301.93
Market segmentDesktop processorServer
SeriesIntel Core i7 (Desktop)Intel Xeon D
Power efficiency7.926.52
Architecture codenameKaby Lake (2016−2019)Broadwell (2015−2019)
Release date3 January 2017 (7 years ago)9 March 2015 (9 years ago)
Launch price (MSRP)$303$199

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon D-1520 has 48% better value for money than i7-7700.

Detailed specifications

Core i7-7700 and Xeon D-1520 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 cores4 (Quad-Core)4 (Quad-Core)
Threads88
Base clock speed3.6 GHz2.2 GHz
Boost clock speed4.2 GHz2.6 GHz
Bus typeDMI 3.0DMI 2.0
Bus rate4 × 8 GT/sno data
Multiplier3622
L1 cache64K (per core)64K (per core)
L2 cache256K (per core)256K (per core)
L3 cache8 MB (shared)1.5 MB (per core)
Chip lithography14 nm14 nm
Die sizeno data246.24 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °C80 °C
Number of transistorsno data3,200 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i7-7700 and Xeon D-1520 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)
SocketFCLGA1151FCBGA1667
Power consumption (TDP)65 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-7700 and Xeon D-1520. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® AVX2
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Idle States++
Thermal Monitoring++
SIPP+-
GPIOno data+

Security technologies

Core i7-7700 and Xeon D-1520 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key++
MPX+-
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-7700 and Xeon D-1520 are enumerated here.

AMD-V+-
VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-7700 and Xeon D-1520. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR4
Maximum memory size64 GB128 GB
Max memory channels22
Maximum memory bandwidth38.397 GB/s34.124 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 630no data
Max video memory64 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.15 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-7700 and Xeon D-1520 integrated GPUs.

Number of displays supported3no data

Graphics image quality

Maximum display resolutions supported by Core i7-7700 and Xeon D-1520 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 i7-7700 and Xeon D-1520 integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i7-7700 and Xeon D-1520.

PCIe version3.02.0/3.0
PCI Express lanes1624
USB revisionno data2.0/3.0
Total number of SATA portsno data6
Number of USB portsno data8
Integrated LANno data+
UARTno 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.

i7-7700 5.44
+75.5%
Xeon D-1520 3.10

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.

i7-7700 8644
+75.8%
Xeon D-1520 4917

Gaming performance

Pros & cons summary


Performance score 5.44 3.10
Recency 3 January 2017 9 March 2015
Power consumption (TDP) 65 Watt 45 Watt

i7-7700 has a 75.5% higher aggregate performance score, and an age advantage of 1 year.

Xeon D-1520, on the other hand, has 44.4% lower power consumption.

The Core i7-7700 is our recommended choice as it beats the Xeon D-1520 in performance tests.

Note that Core i7-7700 is a desktop processor while Xeon D-1520 is a server/workstation one.


Should you still have questions on choice between Core i7-7700 and Xeon D-1520, ask them in Comments section, and we shall answer.

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Intel Core i7-7700
Core i7-7700
Intel Xeon D-1520
Xeon D-1520

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