Pentium Gold 4425Y vs Xeon Gold 6126

Primary details

Comparing Xeon Gold 6126 and Pentium Gold 4425Y processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	634	2399
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	4.37	no data
Market segment	Server	Laptop
Series	Intel Xeon Gold	Intel Pentium
Power efficiency	9.15	17.35
Architecture codename	Skylake (server) (2017−2018)	Kaby Lake (2016−2019)
Release date	25 April 2017 (7 years ago)	21 April 2017 (7 years ago)
Launch price (MSRP)	$1,776	$161

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon Gold 6126 and Pentium Gold 4425Y 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	12 (Dodeca-Core)	2 (Dual-core)
Threads	24	4
Base clock speed	2.6 GHz	1.7 GHz
Boost clock speed	3.7 GHz	1.7 GHz
Bus type	DMI 3.0	no data
Bus rate	4 × 8 GT/s	4 GT/s
Multiplier	26	no data
L1 cache	768 KB	128 KB
L2 cache	12 MB	512 KB
L3 cache	19.25 MB	2 MB
Chip lithography	14 nm	14 nm
Maximum core temperature	86 °C	100 °C
64 bit support	+	+
Windows 11 compatibility	+	+

Compatibility

Information on Xeon Gold 6126 and Pentium Gold 4425Y 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	4 (Multiprocessor)	1
Socket	FCLGA3647	FCBGA1515
Power consumption (TDP)	125 Watt	6 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 6126 and Pentium Gold 4425Y. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512	Intel® SSE4.1, Intel® SSE4.2
AES-NI	+	+
AVX	+	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	+
My WiFi	no data	+
Turbo Boost Technology	2.0	-
Hyper-Threading Technology	+	+
TSX	+	-
Idle States	no data	+
Thermal Monitoring	-	+
Flex Memory Access	no data	+
Smart Response	no data	+
Turbo Boost Max 3.0	-	no data

Security technologies

Xeon Gold 6126 and Pentium Gold 4425Y technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Gold 6126 and Pentium Gold 4425Y are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Gold 6126 and Pentium Gold 4425Y. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2666	DDR3
Maximum memory size	768 GB	16 GB
Max memory channels	6	2
Maximum memory bandwidth	128.001 GB/s	29.8 GB/s
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	no data	Intel UHD Graphics 615
Max video memory	no data	16 GB
Quick Sync Video	-	+
Clear Video	no data	+
Clear Video HD	no data	+
Graphics max frequency	no data	850 MHz

Graphics interfaces

Available interfaces and connections of Xeon Gold 6126 and Pentium Gold 4425Y integrated GPUs.

Number of displays supported	no data	3
eDP	no data	+
DisplayPort	-	+
HDMI	-	+
DVI	no data	+

Graphics image quality

Maximum display resolutions supported by Xeon Gold 6126 and Pentium Gold 4425Y integrated GPUs, including resolutions over different interfaces.

4K resolution support	no data	+
Max resolution over HDMI 1.4	no data	4096x2304@24Hz
Max resolution over eDP	no data	4096x2304@60Hz
Max resolution over DisplayPort	no data	4096x2304@60Hz

Graphics API support

APIs supported by Xeon Gold 6126 and Pentium Gold 4425Y integrated GPUs, sometimes API versions are included.

DirectX	no data	12
OpenGL	no data	4.4

Peripherals

Specifications and connection of peripherals supported by Xeon Gold 6126 and Pentium Gold 4425Y.

PCIe version	3.0	3.0
PCI Express lanes	48	10

Pros & cons summary

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Performance score	12.08	1.10
Physical cores	12	2
Threads	24	4
Power consumption (TDP)	125 Watt	6 Watt

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Should you still have questions on choice between Xeon Gold 6126 and Pentium Gold 4425Y, ask them in Comments section, and we shall answer.

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