Ultra 7 258V vs Xeon Gold 6126

Place in the ranking	643	625
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	4.22	no data
Market segment	Server	Laptop
Series	Intel Xeon Gold	no data
Power efficiency	9.15	69.47
Architecture codename	Skylake (server) (2017−2018)	Lunar Lake (2024)
Release date	25 April 2017 (7 years ago)	24 September 2024 (less than a year ago)
Launch price (MSRP)	$1,776	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon Gold 6126 and Core Ultra 7 258V 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)	8 (Octa-Core)
Performance-cores	no data	4
Low Power Efficient-cores	no data	4
Threads	24	8
Base clock speed	2.6 GHz	2.2 GHz
Boost clock speed	3.7 GHz	4.8 GHz
Bus type	DMI 3.0	no data
Bus rate	4 × 8 GT/s	37 MHz
Multiplier	26	no data
L1 cache	768 KB	192 KB (per core)
L2 cache	12 MB	2.5 MB (per core)
L3 cache	19.25 MB	12 MB (shared)
Chip lithography	14 nm	3 nm
Maximum core temperature	86 °C	100 °C
64 bit support	+	+
Windows 11 compatibility	+	no data

Compatibility

Information on Xeon Gold 6126 and Core Ultra 7 258V 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	FCBGA2833
Power consumption (TDP)	125 Watt	17 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 6126 and Core Ultra 7 258V. 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, Intel® AVX2
AES-NI	+	+
AVX	+	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	+
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	-
TSX	+	+
Thermal Monitoring	-	+
Turbo Boost Max 3.0	-	+
Deep Learning Boost	-	+
Supported AI Software Frameworks	-	OpenVINO™, WindowsML, DirectML, ONNX RT, WebNN

Security technologies

Xeon Gold 6126 and Core Ultra 7 258V technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
Secure Key	no data	+
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Gold 6126 and Core Ultra 7 258V are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Gold 6126 and Core Ultra 7 258V. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2666	DDR5
Maximum memory size	768 GB	32 GB
Max memory channels	6	2
Maximum memory bandwidth	128.001 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	no data	Intel Arc Graphics 140V
Quick Sync Video	-	+
Graphics max frequency	no data	1.95 GHz

Graphics interfaces

Available interfaces and connections of Xeon Gold 6126 and Core Ultra 7 258V integrated GPUs.

Number of displays supported

no data

Graphics image quality

Maximum display resolutions supported by Xeon Gold 6126 and Core Ultra 7 258V integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	no data	4096 x 2304 @ 60Hz (HDMI 2.1 TMDS) 7680 x 4320 @ 60Hz (HDMI2.1 FRL)
Max resolution over eDP	no data	3840x2400 @ 120Hz
Max resolution over DisplayPort	no data	7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Xeon Gold 6126 and Core Ultra 7 258V integrated GPUs, sometimes API versions are included.

DirectX	no data	12.2
OpenGL	no data	4.6

Peripherals

Specifications and connection of peripherals supported by Xeon Gold 6126 and Core Ultra 7 258V.

PCIe version	3.0	5.0
PCI Express lanes	48	4
PCI support	no data	5.0 and 4.0

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 Gold 6126 12.08

Ultra 7 258V 12.48
+3.3%

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.

Xeon Gold 6126 19189

Ultra 7 258V 19819
+3.3%

Gaming performance

Pros & cons summary

Performance score	12.08	12.48
Recency	25 April 2017	24 September 2024
Physical cores	12	8
Threads	24	8
Chip lithography	14 nm	3 nm
Power consumption (TDP)	125 Watt	17 Watt

Xeon Gold 6126 has 50% more physical cores and 200% more threads.

Ultra 7 258V, on the other hand, has a 3.3% higher aggregate performance score, an age advantage of 7 years, a 366.7% more advanced lithography process, and 635.3% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Xeon Gold 6126 and Core Ultra 7 258V.

Be aware that Xeon Gold 6126 is a server/workstation processor while Core Ultra 7 258V is a notebook one.

Should you still have questions on choice between Xeon Gold 6126 and Core Ultra 7 258V, ask them in Comments section, and we shall answer.