Intel Celeron G1820T vs Intel Pentium G850

Comparative analysis of Intel Celeron G1820T and Intel Pentium G850 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics image quality, Graphics API support, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

 

Differences

Reasons to consider the Intel Celeron G1820T

  • CPU is newer: launch date 2 year(s) 7 month(s) later
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 32 nm
  • Around 86% lower typical power consumption: 35 Watt vs 65 Watt
  • Around 3% better performance in PassMark - Single thread mark: 1394 vs 1351
  • Around 13% better performance in PassMark - CPU mark: 1631 vs 1443
Specifications (specs)
Launch date December 2013 vs May 2011
Manufacturing process technology 22 nm vs 32 nm
Thermal Design Power (TDP) 35 Watt vs 65 Watt
Benchmarks
PassMark - Single thread mark 1394 vs 1351
PassMark - CPU mark 1631 vs 1443

Reasons to consider the Intel Pentium G850

  • Around 21% higher clock speed: 2.9 GHz vs 2.4 GHz
  • Around 4% higher maximum core temperature: 69.1°C vs 66.4°C
Maximum frequency 2.9 GHz vs 2.4 GHz
Maximum core temperature 69.1°C vs 66.4°C

Compare benchmarks

CPU 1: Intel Celeron G1820T
CPU 2: Intel Pentium G850

PassMark - Single thread mark
CPU 1
CPU 2
1394
1351
PassMark - CPU mark
CPU 1
CPU 2
1631
1443
Name Intel Celeron G1820T Intel Pentium G850
PassMark - Single thread mark 1394 1351
PassMark - CPU mark 1631 1443
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 3.829
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 15.358
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.848
CompuBench 1.5 Desktop - Video Composition (Frames/s) 7.715
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 1.867
Geekbench 4 - Single Core 506
Geekbench 4 - Multi-Core 917

Compare specifications (specs)

Intel Celeron G1820T Intel Pentium G850

Essentials

Architecture codename Haswell Sandy Bridge
Launch date December 2013 May 2011
Launch price (MSRP) $42 $27
Place in performance rating 2344 2337
Price now $42 $29.99
Processor Number G1820T G850
Series Intel® Celeron® Processor G Series Legacy Intel® Pentium® Processor
Status Discontinued Launched
Value for money (0-100) 17.57 26.17
Vertical segment Desktop Desktop

Performance

64 bit support
Base frequency 2.40 GHz 2.90 GHz
Bus Speed 5 GT/s DMI2 5 GT/s DMI
Die size 177 mm 131 mm
L1 cache 64 KB (per core) 64 KB (per core)
L2 cache 256 KB (per core) 256 KB (per core)
L3 cache 3072 KB (shared) 3072 KB (shared)
Manufacturing process technology 22 nm 32 nm
Maximum case temperature (TCase) 72 °C
Maximum core temperature 66.4°C 69.1°C
Maximum frequency 2.4 GHz 2.9 GHz
Number of cores 2 2
Number of threads 2 2
Transistor count 1400 million 504 million

Memory

ECC memory support
Max memory channels 2 2
Maximum memory bandwidth 21.3 GB/s 21 GB/s
Maximum memory size 32 GB 32 GB
Supported memory types DDR3-1333, DDR3L-1333 @ 1.5V DDR3 1066/1333

Graphics

Graphics base frequency 200 MHz 850 MHz
Graphics max dynamic frequency 1.05 GHz 1.10 GHz
Graphics max frequency 1.05 GHz 1.1 GHz
Intel® Quick Sync Video
Max video memory 1.7 GB
Processor graphics Intel HD Graphics Intel HD Graphics
Intel® Clear Video HD technology
Intel® Flexible Display Interface (Intel® FDI)
Intel® InTru™ 3D technology

Graphics interfaces

DisplayPort
DVI
eDP
HDMI
Number of displays supported 3 2
VGA
Wireless Display (WiDi) support

Graphics image quality

Max resolution over DisplayPort 2560x1600@60Hz
Max resolution over eDP 2560x1600@60Hz
Max resolution over HDMI 1.4 1920x1080@60Hz
Max resolution over VGA 1920x1200@60Hz

Graphics API support

DirectX 11.1/12
OpenGL 4.3

Compatibility

Low Halogen Options Available
Max number of CPUs in a configuration 1 1
Package Size 37.5mm x 37.5mm 37.5mm x 37.5mm
Sockets supported FCLGA1150 FCLGA1155
Thermal Design Power (TDP) 35 Watt 65 Watt
Thermal Solution PCG 2013A

Peripherals

Max number of PCIe lanes 16
PCI Express revision Up to 3.0 2.0
PCIe configurations Up to 1x16, 2x8, 1x8+2x4
Scalability 1S Only

Security & Reliability

Execute Disable Bit (EDB)
Intel® Secure Key technology
Intel® Trusted Execution technology (TXT)

Advanced Technologies

Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions Intel® SSE4.1, Intel® SSE4.2 Intel® SSE4.1, Intel® SSE4.2
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Optane™ Memory Supported
Intel® Stable Image Platform Program (SIPP)
Intel® TSX-NI
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Thermal Monitoring
Flexible Display interface (FDI)
Intel® Fast Memory Access
Intel® Flex Memory Access

Virtualization

Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)