Intel Core i5-3475S vs Intel Pentium G640

Comparative analysis of Intel Core i5-3475S and Intel Pentium G640 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, 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).

Intel Core i5-3475S

Intel Pentium G640

Differences

Reasons to consider the Intel Core i5-3475S

2 more cores, run more applications at once: 4 vs 2
2 more threads: 4 vs 2
Around 29% higher clock speed: 3.60 GHz vs 2.8 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 32 nm
2x more L1 cache, more data can be stored in the L1 cache for quick access later
2x more L2 cache, more data can be stored in the L2 cache for quick access later
2x more L3 cache, more data can be stored in the L3 cache for quick access later
Around 40% better performance in PassMark - Single thread mark: 1830 vs 1306
3.2x better performance in PassMark - CPU mark: 4272 vs 1349
Around 48% better performance in Geekbench 4 - Single Core: 725 vs 489
2.7x better performance in Geekbench 4 - Multi-Core: 2369 vs 869

Specifications (specs)
Number of cores	4 vs 2
Number of threads	4 vs 2
Maximum frequency	3.60 GHz vs 2.8 GHz
Manufacturing process technology	22 nm vs 32 nm
L1 cache	64 KB (per core) vs 64 KB (per core)
L2 cache	256 KB (per core) vs 256 KB (per core)
L3 cache	6144 KB (shared) vs 3072 KB (shared)
Benchmarks
PassMark - Single thread mark	1830 vs 1306
PassMark - CPU mark	4272 vs 1349
Geekbench 4 - Single Core	725 vs 489
Geekbench 4 - Multi-Core	2369 vs 869

Compare benchmarks

CPU 1: Intel Core i5-3475S
CPU 2: Intel Pentium G640

PassMark - Single thread mark

CPU 1

CPU 2

1830

1306

PassMark - CPU mark

CPU 1

CPU 2

4272

1349

Geekbench 4 - Single Core

CPU 1

CPU 2

725

489

Geekbench 4 - Multi-Core

CPU 1

CPU 2

2369

869

Name	Intel Core i5-3475S	Intel Pentium G640
PassMark - Single thread mark	1830	1306
PassMark - CPU mark	4272	1349
Geekbench 4 - Single Core	725	489
Geekbench 4 - Multi-Core	2369	869
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	2.939
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	76.127
CompuBench 1.5 Desktop - T-Rex (Frames/s)	0.39
CompuBench 1.5 Desktop - Video Composition (Frames/s)	1.815
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	5.177

Compare specifications (specs)

	Intel Core i5-3475S	Intel Pentium G640
Essentials
Architecture codename	Ivy Bridge	Sandy Bridge
Launch date	June 2012	June 2012
Launch price (MSRP)	$219	$179
Place in performance rating	2386	2388
Price now	$143.50	$24.99
Processor Number	i5-3475S	G640
Series	Legacy Intel® Core™ Processors	Legacy Intel® Pentium® Processor
Status	Discontinued	Discontinued
Value for money (0-100)	13.57	29.86
Vertical segment	Desktop	Desktop
Performance
64 bit support
Base frequency	2.90 GHz	2.80 GHz
Bus Speed	5 GT/s DMI	5 GT/s DMI
Die size	160 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	6144 KB (shared)	3072 KB (shared)
Manufacturing process technology	22 nm	32 nm
Maximum case temperature (TCase)	69 °C
Maximum core temperature	69.1 °C	69.1°C
Maximum frequency	3.60 GHz	2.8 GHz
Number of cores	4	2
Number of threads	4	2
Transistor count	1400 million	504 million
Memory
Max memory channels	2	2
Maximum memory bandwidth	25.6 GB/s	17 GB/s
Maximum memory size	32 GB	32 GB
Supported memory types	DDR3 1333/1600	DDR3 1066
Graphics
Device ID	0x152
Graphics base frequency	650 MHz	850 MHz
Graphics max dynamic frequency	1.10 GHz	1.10 GHz
Graphics max frequency	1.1 GHz	1.1 GHz
Intel® Clear Video HD technology
Intel® Flexible Display Interface (Intel® FDI)
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Processor graphics	Intel® HD Graphics 4000	Intel HD Graphics
Graphics interfaces
Number of displays supported	3	2
Wireless Display (WiDi) support
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	FCLGA1155	FCLGA1155
Thermal Design Power (TDP)	65 Watt	65 Watt
Thermal Solution	2011C
Peripherals
PCI Express revision	3.0	2.0
PCIe configurations	up to 1x16, 2x8, 1x8 & 2x4
Security & Reliability
Anti-Theft technology
Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® Secure Key technology
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
Flexible Display interface (FDI)
Idle States
Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX	Intel® SSE4.1, Intel® SSE4.2
Intel 64
Intel® Advanced Vector Extensions (AVX)
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® TSX-NI
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Thermal Monitoring
Intel® Fast Memory Access
Intel® Flex Memory Access
Intel® Optane™ Memory Supported
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)