Xeon E5440 vs i3-1005G1

Place in the ranking	1634	2154
Place by popularity	67	not in top-100
Market segment	Laptop	Server
Series	Intel Core i3	no data
Power efficiency	11.70	1.77
Architecture codename	Ice Lake (Client) (2019)	no data
Release date	1 August 2019 (5 years ago)	1 January 2008 (16 years ago)
Launch price (MSRP)	$281	no data

Detailed specifications

Core i3-1005G1 and Xeon E5440 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	2 (Dual-core)	no data
Threads	4	no data
Base clock speed	1.2 GHz	2.83 GHz
Boost clock speed	3.4 GHz	no data
Bus type	OPI	no data
Bus rate	4 × 4 GT/s	no data
Multiplier	12	no data
L1 cache	160 KB	no data
L2 cache	1 MB	no data
L3 cache	4 MB (shared)	12 MB L2 Cache
Chip lithography	10 nm	45 nm
Maximum core temperature	100 °C	67 °C
Maximum case temperature (TCase)	72 °C	no data
64 bit support	+	+
Windows 11 compatibility	+	-
VID voltage range	no data	0.85V-1.35V

Compatibility

Information on Core i3-1005G1 and Xeon E5440 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)	no data
Socket	FCBGA1526	LGA771
Power consumption (TDP)	15 Watt	80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-1005G1 and Xeon E5440. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512	no data
AES-NI	+	-
FMA	+	-
AVX	+	-
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	no data
Turbo Boost Technology	2.0	-
Hyper-Threading Technology	+	-
Idle States	+	+
Thermal Monitoring	+	+
Demand Based Switching	no data	+
FSB parity	no data	+
Deep Learning Boost	+	-

Security technologies

Core i3-1005G1 and Xeon E5440 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-1005G1 and Xeon E5440 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-1005G1 and Xeon E5440. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	no data
Maximum memory size	64 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	59.732 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel UHD Graphics for 10th Gen Intel Processors	no data
Quick Sync Video	+	-
Graphics max frequency	900 MHz	no data

Graphics interfaces

Available interfaces and connections of Core i3-1005G1 and Xeon E5440 integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Core i3-1005G1 and Xeon E5440 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	4096 x 2304@60Hz	no data
Max resolution over eDP	5120 x 3200@60Hz	no data
Max resolution over DisplayPort	5120 x 3200@60Hz	no data

Graphics API support

APIs supported by Core i3-1005G1 and Xeon E5440 integrated GPUs, sometimes API versions are included.

DirectX	12	no data
OpenGL	4.6	no data

Peripherals

Specifications and connection of peripherals supported by Core i3-1005G1 and Xeon E5440.

PCIe version

3.0

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.

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.

i3-1005G1 3.09
+106%

Xeon E5440 1.50

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.

i3-1005G1 4906
+105%

Xeon E5440 2389

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.

i3-1005G1 1288
+254%

Xeon E5440 364

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.

i3-1005G1 2385
+135%

Xeon E5440 1014

Gaming performance

Pros & cons summary

Performance score	3.09	1.50
Recency	1 August 2019	1 January 2008
Chip lithography	10 nm	45 nm
Power consumption (TDP)	15 Watt	80 Watt

i3-1005G1 has a 106% higher aggregate performance score, an age advantage of 11 years, a 350% more advanced lithography process, and 433.3% lower power consumption.

The Core i3-1005G1 is our recommended choice as it beats the Xeon E5440 in performance tests.

Be aware that Core i3-1005G1 is a notebook processor while Xeon E5440 is a server/workstation one.

Should you still have questions on choice between Core i3-1005G1 and Xeon E5440, ask them in Comments section, and we shall answer.