Xeon Silver 4309Y vs i7-8650U

VS

Aggregate performance score

Core i7-8650U
2017
4 cores / 8 threads, 15 Watt
3.94
Xeon Silver 4309Y
2021
8 cores / 16 threads, 105 Watt
12.11
+207%

Xeon Silver 4309Y outperforms Core i7-8650U by a whopping 207% based on our aggregate benchmark results.

Primary details

Comparing Core i7-8650U and Xeon Silver 4309Y processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1429633
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
SeriesIntel Core i7no data
Power efficiency24.8610.91
Architecture codenameKaby Lake Refresh (2017−2019)Ice Lake-SP (2021)
Release date21 August 2017 (7 years ago)6 April 2021 (3 years ago)
Launch price (MSRP)$409no data

Detailed specifications

Core i7-8650U and Xeon Silver 4309Y 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)8 (Octa-Core)
Threads816
Base clock speed1.9 GHz2.8 GHz
Boost clock speed4.2 GHz3.6 GHz
Bus typeOPIno data
Bus rate4 GT/sno data
Multiplier19no data
L1 cache256 KB64K (per core)
L2 cache1 MB1 MB (per core)
L3 cache8 MB (shared)12 MB (shared)
Chip lithography14 nm10 nm
Die size123 mm2no data
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °C76 °C
64 bit support++
Windows 11 compatibility++

Compatibility

Information on Core i7-8650U and Xeon Silver 4309Y 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)2
SocketFCBGA1356,FC-BGA1356FCLGA4189
Power consumption (TDP)15 Watt105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-8650U and Xeon Silver 4309Y. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shift++
My WiFi+no data
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
SIPP+-
Smart Response+no data
Deep Learning Boost-+

Security technologies

Core i7-8650U and Xeon Silver 4309Y technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-8650U and Xeon Silver 4309Y are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-8650U and Xeon Silver 4309Y. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4-2667
Maximum memory size32 GB6 TB
Max memory channels28
Maximum memory bandwidth38.397 GB/sno data
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 620no data
Max video memory32 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.15 GHzno data

Graphics interfaces

Available interfaces and connections of Core i7-8650U and Xeon Silver 4309Y integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
DVI+no data

Graphics image quality

Maximum display resolutions supported by Core i7-8650U and Xeon Silver 4309Y integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096 x 2304@24Hzno data
Max resolution over eDP4096 x 2304@60Hzno data
Max resolution over DisplayPort4096 x 2304@60Hzno data

Graphics API support

APIs supported by Core i7-8650U and Xeon Silver 4309Y integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.4no data

Peripherals

Specifications and connection of peripherals supported by Core i7-8650U and Xeon Silver 4309Y.

PCIe version3.04.0
PCI Express lanes1264

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.

i7-8650U 3.94
Xeon Silver 4309Y 12.11
+207%

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.

i7-8650U 6259
Xeon Silver 4309Y 19237
+207%

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.

i7-8650U 895
Xeon Silver 4309Y 1413
+57.9%

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.

i7-8650U 2710
Xeon Silver 4309Y 7365
+172%

Gaming performance

Pros & cons summary


Performance score 3.94 12.11
Recency 21 August 2017 6 April 2021
Physical cores 4 8
Threads 8 16
Chip lithography 14 nm 10 nm
Power consumption (TDP) 15 Watt 105 Watt

i7-8650U has 600% lower power consumption.

Xeon Silver 4309Y, on the other hand, has a 207.4% higher aggregate performance score, an age advantage of 3 years, 100% more physical cores and 100% more threads, and a 40% more advanced lithography process.

The Xeon Silver 4309Y is our recommended choice as it beats the Core i7-8650U in performance tests.

Be aware that Core i7-8650U is a notebook processor while Xeon Silver 4309Y is a server/workstation one.


Should you still have questions on choice between Core i7-8650U and Xeon Silver 4309Y, 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 i7-8650U
Core i7-8650U
Intel Xeon Silver 4309Y
Xeon Silver 4309Y

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.


3.7 454 votes

Rate Core i7-8650U on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
2.7 11 votes

Rate Xeon Silver 4309Y on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i7-8650U or Xeon Silver 4309Y, agree or disagree with our judgements, or report an error or mismatch.