Celeron G4950 vs Pentium 987

Primary details

Comparing Pentium 987 and Celeron G4950 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	2035
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	5.37
Market segment	Laptop	Desktop processor
Series	Intel Pentium	Intel Celeron
Power efficiency	no data	2.99
Architecture codename	Sandy Bridge (2011−2013)	Coffee Lake (2017−2019)
Release date	1 February 2013 (11 years ago)	23 April 2019 (5 years ago)
Launch price (MSRP)	$134	$52

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Pentium 987 and Celeron G4950 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)	2 (Dual-core)
Threads	2	2
Base clock speed	1.5 GHz	3.3 GHz
Boost clock speed	1.5 GHz	3.3 GHz
Bus type	DMI 2.0	DMI 3.0
Bus rate	4 × 5 GT/s	4 × 8 GT/s
Multiplier	15	no data
L1 cache	128 KB	128 KB
L2 cache	512 KB	512 KB
L3 cache	2 MB (shared)	2 MB
Chip lithography	32 nm	14 nm
Die size	131 mm2	126 mm2
Maximum core temperature	100 °C	100 °C
Number of transistors	504 million	no data
64 bit support	+	+
Windows 11 compatibility	-	+

Compatibility

Information on Pentium 987 and Celeron G4950 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 (Uniprocessor)
Socket	FCBGA1023	FCLGA1151
Power consumption (TDP)	17 Watt	54 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium 987 and Celeron G4950. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2	Intel® SSE4.1, Intel® SSE4.2
AES-NI	-	+
FMA	+	-
Enhanced SpeedStep (EIST)	+	+
My WiFi	-	no data
Turbo Boost Technology	-	-
Hyper-Threading Technology	-	-
Idle States	+	+
Thermal Monitoring	+	+
Flex Memory Access	+	no data
Demand Based Switching	-	no data
FDI	+	no data
Fast Memory Access	+	no data

Security technologies

Pentium 987 and Celeron G4950 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium 987 and Celeron G4950 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium 987 and Celeron G4950. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR4-2400
Maximum memory size	16.38 GB	64 GB
Max memory channels	2	2
Maximum memory bandwidth	21.335 GB/s	38.397 GB/s
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® HD Graphics for 2nd Generation Intel® Processors	Intel UHD Graphics 610
Max video memory	no data	64 GB
Quick Sync Video	-	+
Clear Video	no data	+
Clear Video HD	-	+
Graphics max frequency	1 GHz	1.05 GHz
InTru 3D	-	+

Graphics interfaces

Available interfaces and connections of Pentium 987 and Celeron G4950 integrated GPUs.

Number of displays supported	2	3
eDP	+	no data
DisplayPort	+	-
HDMI	+	-
SDVO	+	no data
CRT	+	no data

Graphics image quality

Maximum display resolutions supported by Pentium 987 and Celeron G4950 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 Pentium 987 and Celeron G4950 integrated GPUs, sometimes API versions are included.

DirectX	no data	12
OpenGL	no data	4.5

Peripherals

Specifications and connection of peripherals supported by Pentium 987 and Celeron G4950.

PCIe version	2.0	3.0
PCI Express lanes	16	16

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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Pros & cons summary

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Recency	1 February 2013	23 April 2019
Chip lithography	32 nm	14 nm
Power consumption (TDP)	17 Watt	54 Watt

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Should you still have questions on choice between Pentium 987 and Celeron G4950, ask them in Comments section, and we shall answer.

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