i7-4790 vs Xeon D-1548

Primary details

Comparing Xeon D-1548 and Core i7-4790 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1142	1308
Place by popularity	not in top-100	54
Cost-effectiveness evaluation	2.43	0.87
Market segment	Server	Desktop processor
Series	Intel Xeon D	Core i7 (Desktop)
Power efficiency	12.01	5.15
Architecture codename	Broadwell (2015−2019)	Haswell (2013−2015)
Release date	1 November 2015 (9 years ago)	1 May 2014 (10 years ago)
Launch price (MSRP)	$555	$303

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon D-1548 has 179% better value for money than i7-4790.

Detailed specifications

Xeon D-1548 and Core i7-4790 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)	4 (Quad-Core)
Threads	16	8
Base clock speed	2 GHz	3.6 GHz
Boost clock speed	2.6 GHz	4 GHz
Bus type	DMI 2.0	no data
Bus rate	no data	5 GT/s
Multiplier	20	no data
L1 cache	64K (per core)	64K (per core)
L2 cache	256K (per core)	256K (per core)
L3 cache	1.5 MB (per core)	8 MB (shared)
Chip lithography	14 nm	22 nm
Die size	246.24 mm2	177 mm2
Maximum case temperature (TCase)	80 °C	72 °C
Number of transistors	3,200 million	1,400 million
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Xeon D-1548 and Core i7-4790 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 (Uniprocessor)	1
Socket	FCBGA1667	FCLGA1150
Power consumption (TDP)	45 Watt	84 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon D-1548 and Core i7-4790. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX2	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	+	+
AVX	+	+
vPro	no data	+
Enhanced SpeedStep (EIST)	+	+
My WiFi	no data	+
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	+	+
TSX	+	-
Idle States	+	+
Thermal Monitoring	+	+
SIPP	-	+
GPIO	+	no data
FDI	no data	+

Security technologies

Xeon D-1548 and Core i7-4790 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
Secure Key	+	+
Identity Protection	-	+
OS Guard	+	+
Anti-Theft	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon D-1548 and Core i7-4790 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon D-1548 and Core i7-4790. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4, DDR3	DDR3
Maximum memory size	128 GB	32 GB
Max memory channels	2	2
Maximum memory bandwidth	38.397 GB/s	25.6 GB/s
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	no data	Intel HD Graphics 4600
Max video memory	no data	2 GB
Quick Sync Video	-	+
Clear Video HD	no data	+
Graphics max frequency	no data	1.2 GHz
InTru 3D	no data	+

Graphics interfaces

Available interfaces and connections of Xeon D-1548 and Core i7-4790 integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Xeon D-1548 and Core i7-4790 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	no data	4096x2304@24Hz
Max resolution over eDP	no data	3840x2160@60Hz
Max resolution over DisplayPort	no data	3840x2160@60Hz
Max resolution over VGA	no data	1920x1200@60Hz

Graphics API support

APIs supported by Xeon D-1548 and Core i7-4790 integrated GPUs, sometimes API versions are included.

DirectX	no data	11.2/12
OpenGL	no data	4.3

Peripherals

Specifications and connection of peripherals supported by Xeon D-1548 and Core i7-4790.

PCIe version	2.0/3.0	Up to 3.0
PCI Express lanes	24	16
USB revision	2.0/3.0	no data
Total number of SATA ports	6	no data
Number of USB ports	8	no data
Integrated LAN	+	no data
UART	+	no 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.

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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.

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Pros & cons summary

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Performance score	5.71	4.57
Recency	1 November 2015	1 May 2014
Physical cores	8	4
Threads	16	8
Chip lithography	14 nm	22 nm
Power consumption (TDP)	45 Watt	84 Watt

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Should you still have questions on choice between Xeon D-1548 and Core i7-4790, ask them in Comments section, and we shall answer.

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