Pentium M 745 vs Xeon E3-1285 v6

Primary details

Comparing Xeon E3-1285 v6 and Pentium M 745 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1143	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	5.89	no data
Market segment	Server	Laptop
Series	Intel Xeon E3	Pentium M
Power efficiency	6.44	no data
Architecture codename	Kaby Lake-DT (2017)	Dothan (2004−2005)
Release date	1 August 2017 (7 years ago)	10 May 2004 (20 years ago)
Launch price (MSRP)	$450	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon E3-1285 v6 and Pentium M 745 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	4 (Quad-Core)	1 (Single-Core)
Threads	8	1
Base clock speed	4.1 GHz	1.8 GHz
Boost clock speed	4.5 GHz	1.8 GHz
Bus type	DMI 3.0	no data
Bus rate	8 GT/s	400 MHz
Multiplier	41	no data
L1 cache	256 KB	32 KB
L2 cache	1 MB	2 MB
L3 cache	8 MB (shared)	0 KB
Chip lithography	14 nm	90 nm
Die size	160 mm2	87 mm2
Maximum core temperature	no data	100 °C
Number of transistors	1,400 million	144 million
64 bit support	+	-
Windows 11 compatibility	-	-
VID voltage range	no data	1.276V-1.34V

Compatibility

Information on Xeon E3-1285 v6 and Pentium M 745 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	LGA-1151	H-PBGA479,PPGA478
Power consumption (TDP)	79 Watt	7.5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1285 v6 and Pentium M 745. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	no data
AES-NI	+	-
AVX	+	-
vPro	+	no data
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	2.0	-
Hyper-Threading Technology	+	-
TSX	+	-
Idle States	+	-
Thermal Monitoring	+	-
Demand Based Switching	no data	-
FSB parity	no data	-
Status	Discontinued	Discontinued

Security technologies

Xeon E3-1285 v6 and Pentium M 745 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1285 v6 and Pentium M 745 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1285 v6 and Pentium M 745. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2400, DDR3L-1866	DDR2
Maximum memory size	64 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	38.397 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel HD Graphics P630	On certain motherboards (Chipset feature)
Max video memory	64 GB	no data
Quick Sync Video	+	-
Clear Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	1.15 GHz	no data
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Xeon E3-1285 v6 and Pentium M 745 integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Xeon E3-1285 v6 and Pentium M 745 integrated GPUs, including resolutions over different interfaces.

4K resolution support	+	no data
Max resolution over HDMI 1.4	4096x2160@24Hz	no data
Max resolution over eDP	4096x2304@60Hz	no data
Max resolution over DisplayPort	4096x2304@60Hz	no data
Max resolution over VGA	N/A	no data

Graphics API support

APIs supported by Xeon E3-1285 v6 and Pentium M 745 integrated GPUs, sometimes API versions are included.

DirectX	12	no data
OpenGL	4.4	no data

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1285 v6 and Pentium M 745.

PCIe version	3.0	no data
PCI Express lanes	16	no data

Pros & cons summary

---

Recency	1 August 2017	10 May 2004
Physical cores	4	1
Threads	8	1
Chip lithography	14 nm	90 nm
Power consumption (TDP)	79 Watt	7 Watt

---

Should you still have questions on choice between Xeon E3-1285 v6 and Pentium M 745, 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.

---