AMD Sempron 3850 vs Intel Pentium G645T

Comparative analysis of AMD Sempron 3850 and Intel Pentium G645T processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics API support, Compatibility, Advanced Technologies, Virtualization, Peripherals, Security & Reliability. 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), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps).

AMD Sempron 3850

Intel Pentium G645T

Differences

Reasons to consider the AMD Sempron 3850

2 more cores, run more applications at once: 4 vs 2
2 more threads: 4 vs 2
Around 38% higher maximum core temperature: 90°C vs 65.0°C
A newer manufacturing process allows for a more powerful, yet cooler running processor: 28 nm vs 32 nm
2x more L1 cache, more data can be stored in the L1 cache for quick access later
4x more L2 cache, more data can be stored in the L2 cache for quick access later
Around 40% lower typical power consumption: 25 Watt vs 35 Watt
Around 79% better performance in Geekbench 4 - Single Core: 808 vs 452
2.5x better performance in Geekbench 4 - Multi-Core: 2143 vs 848

Specifications (specs)
Number of cores	4 vs 2
Number of threads	4 vs 2
Maximum core temperature	90°C vs 65.0°C
Manufacturing process technology	28 nm vs 32 nm
L1 cache	256 KB vs 64 KB (per core)
L2 cache	2 MB vs 256 KB (per core)
Thermal Design Power (TDP)	25 Watt vs 35 Watt
Benchmarks
Geekbench 4 - Single Core	808 vs 452
Geekbench 4 - Multi-Core	2143 vs 848

Reasons to consider the Intel Pentium G645T

2.5x better performance in PassMark - Single thread mark: 1131 vs 447
Around 8% better performance in PassMark - CPU mark: 1228 vs 1142

Benchmarks
PassMark - Single thread mark	1131 vs 447
PassMark - CPU mark	1228 vs 1142

Compare benchmarks

CPU 1: AMD Sempron 3850
CPU 2: Intel Pentium G645T

PassMark - Single thread mark

CPU 1

CPU 2

447

1131

PassMark - CPU mark

CPU 1

CPU 2

1142

1228

Geekbench 4 - Single Core

CPU 1

CPU 2

808

452

Geekbench 4 - Multi-Core

CPU 1

CPU 2

2143

848

Name	AMD Sempron 3850	Intel Pentium G645T
PassMark - Single thread mark	447	1131
PassMark - CPU mark	1142	1228
Geekbench 4 - Single Core	808	452
Geekbench 4 - Multi-Core	2143	848
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	3.923
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	92.125
CompuBench 1.5 Desktop - T-Rex (Frames/s)	0.095
CompuBench 1.5 Desktop - Video Composition (Frames/s)	5.897
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	15.005
GFXBench 4.0 - Car Chase Offscreen (Frames)	459
GFXBench 4.0 - Manhattan (Frames)	789
GFXBench 4.0 - T-Rex (Frames)	1983
GFXBench 4.0 - Car Chase Offscreen (Fps)	459
GFXBench 4.0 - Manhattan (Fps)	789
GFXBench 4.0 - T-Rex (Fps)	1983

Compare specifications (specs)

	AMD Sempron 3850	Intel Pentium G645T
Essentials
Family	AMD Sempron
OPN PIB	SD3850JAHMBOX
OPN Tray	SD3850JAH44HM
Place in performance rating	2442	2446
Series	AMD Sempron Quad-Core APU	Legacy Intel® Pentium® Processor
Vertical segment	Desktop	Desktop
Architecture codename		Sandy Bridge
Launch date		September 2012
Processor Number		G645T
Status		Discontinued
Performance
Base frequency	1.3 GHz	2.50 GHz
L1 cache	256 KB	64 KB (per core)
L2 cache	2 MB	256 KB (per core)
Manufacturing process technology	28 nm	32 nm
Maximum core temperature	90°C	65.0°C
Number of cores	4	2
Number of threads	4	2
Unlocked
64 bit support
Bus Speed		5 GT/s DMI
Die size		131 mm
L3 cache		3072 KB (shared)
Maximum frequency		2.5 GHz
Transistor count		504 million
Memory
Max memory channels	1	2
Supported memory frequency	1600 MHz
Maximum memory bandwidth		17 GB/s
Maximum memory size		32 GB
Supported memory types		DDR3 1066
Graphics
Enduro
Graphics max frequency	450 MHz	1.1 GHz
iGPU core count	128
Processor graphics	AMD Radeon R3 Graphics	Intel HD Graphics
Switchable graphics
Unified Video Decoder (UVD)
Video Codec Engine (VCE)
Graphics base frequency		650 MHz
Graphics max dynamic frequency		1.10 GHz
Intel® Clear Video HD technology
Intel® Flexible Display Interface (Intel® FDI)
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Graphics interfaces
DisplayPort
HDMI
Number of displays supported		2
Wireless Display (WiDi) support
Graphics API support
DirectX	12
Vulkan
Compatibility
Sockets supported	AM1	FCLGA1155
Thermal Design Power (TDP)	25 Watt	35 Watt
Low Halogen Options Available
Max number of CPUs in a configuration		1
Package Size		37.5mm x 37.5mm
Advanced Technologies
AMD App Acceleration
AMD Elite Experiences
AMD HD3D technology
Enhanced Virus Protection (EVP)
Fused Multiply-Add 4 (FMA4)
Intel® Advanced Vector Extensions (AVX)
Intel® AES New Instructions
PowerGating
PowerNow
Enhanced Intel SpeedStep® technology
Flexible Display interface (FDI)
Idle States
Instruction set extensions		Intel® SSE4.1, Intel® SSE4.2
Intel 64
Intel® Fast Memory Access
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® Optane™ Memory Supported
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Thermal Monitoring
Virtualization
AMD Virtualization (AMD-V™)
IOMMU 2.0
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)
Peripherals
Max number of PCIe lanes		16
PCI Express revision		2.0
Security & Reliability
Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)