Xeon Silver 4510 vs Core i9-9900KS

Primary details

Comparing Core i9-9900KS and Xeon Silver 4510 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	563	220
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	18.70	no data
Market segment	Desktop processor	Server
Series	Intel Core i9	no data
Architecture codename	Coffee Lake-R (2018−2019)	no data
Release date	28 October 2019 (4 years ago)	1 October 2023 (less than a year ago)
Launch price (MSRP)	$513	no data
Current price	$384 (0.7x MSRP)	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i9-9900KS and Xeon Silver 4510 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 cores	8 (Octa-Core)	12 (Dodeca-Core)
Threads	16	24
Base clock speed	4 GHz	2.4 GHz
Boost clock speed	5 GHz	4.1 GHz
L1 cache	64K (per core)	no data
L2 cache	256K (per core)	no data
L3 cache	16 MB (shared)	30 MB
Chip lithography	14 nm	Intel 7 nm
Die size	178 mm2	no data
Maximum core temperature	100 °C	84 °C
Maximum case temperature (TCase)	72 °C	no data
64 bit support	+	-
Windows 11 compatibility	+	no data
Unlocked multiplier	Yes	No

Compatibility

Information on Core i9-9900KS and Xeon Silver 4510 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 configuration	1	no data
Socket	FCLGA1151	FCLGA4677
Power consumption (TDP)	127 Watt	150 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-9900KS and Xeon Silver 4510. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
AVX	+	no data
vPro	+	no data
Enhanced SpeedStep (EIST)	+	no data
Speed Shift	no data	+
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	+	+
TSX	+	+
Idle States	+	no data
Thermal Monitoring	+	no data
SIPP	+	no data
Status	Discontinued	Launched

Security technologies

Core i9-9900KS and Xeon Silver 4510 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
Secure Key	+	no data
MPX	+	no data
Identity Protection	+	no data
SGX	Yes with Intel® ME	Yes with Intel® SPS
OS Guard	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-9900KS and Xeon Silver 4510 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-9900KS and Xeon Silver 4510. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR5 @ 4400 MT/s (1 DPC &2DPC)
Maximum memory size	128 GB	4 TB
Max memory channels	2	8
Maximum memory bandwidth	41.6 GB/s	no data
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel UHD Graphics 630	no data
Max video memory	64 GB	no data
Quick Sync Video	+	no data
Clear Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	1.2 GHz	no data
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Core i9-9900KS and Xeon Silver 4510 integrated GPUs.

Number of displays supported

3

no data

Graphics image quality

Maximum display resolutions supported by Core i9-9900KS and Xeon Silver 4510 integrated GPUs, including resolutions over different interfaces.

4K resolution support	+	no data
Max resolution over HDMI 1.4	4096 x 2304@24Hz	no data
Max resolution over eDP	4096 x 2304@60Hz	no data
Max resolution over DisplayPort	4096 x 2304@60Hz	no data

Graphics API support

APIs supported by Core i9-9900KS and Xeon Silver 4510 integrated GPUs, sometimes API versions are included.

DirectX	12	no data
OpenGL	4.5	no data

Peripherals

Specifications and connection of peripherals supported by Core i9-9900KS and Xeon Silver 4510.

PCIe version	3.0	5
PCI Express lanes	16	80

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.

Xeon Silver 4510 outperforms Core i9-9900KS by 74% based on our aggregate benchmark results.

---

Pros & cons summary

---

Performance score	12.60	21.93
Recency	28 October 2019	1 October 2023
Physical cores	8	12
Threads	16	24
Power consumption (TDP)	127 Watt	150 Watt

---

Should you still have questions on choice between Core i9-9900KS and Xeon Silver 4510, 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.

---