Intel Core i7-3770S vs AMD Phenom X3 8400

Comparative analysis of Intel Core i7-3770S and AMD Phenom X3 8400 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, 3DMark Fire Strike - Physics Score, 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 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

Intel Core i7-3770S

AMD Phenom X3 8400

Differences

Reasons to consider the Intel Core i7-3770S

CPU is newer: launch date 4 year(s) 1 month(s) later
1 more cores, run more applications at once: 4 vs 3
Around 86% higher clock speed: 3.90 GHz vs 2.1 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 65 nm
4x more L3 cache, more data can be stored in the L3 cache for quick access later
Around 46% lower typical power consumption: 65 Watt vs 95 Watt
2.5x better performance in PassMark - Single thread mark: 2040 vs 819
5.3x better performance in PassMark - CPU mark: 6182 vs 1164
Around 20% better performance in Geekbench 4 - Multi-Core: 2887 vs 2405

Specifications (specs)
Launch date	April 2012 vs March 2008
Number of cores	4 vs 3
Maximum frequency	3.90 GHz vs 2.1 GHz
Manufacturing process technology	22 nm vs 65 nm
L3 cache	8192 KB (shared) vs 2048 KB (shared)
Thermal Design Power (TDP)	65 Watt vs 95 Watt
Benchmarks
PassMark - Single thread mark	2040 vs 819
PassMark - CPU mark	6182 vs 1164
Geekbench 4 - Multi-Core	2887 vs 2405

Reasons to consider the AMD Phenom X3 8400

Around 50% more L1 cache; more data can be stored in the L1 cache for quick access later
Around 50% more L2 cache; more data can be stored in the L2 cache for quick access later
Around 25% better performance in Geekbench 4 - Single Core: 973 vs 778

Specifications (specs)
L1 cache	128 KB (per core) vs 64 KB (per core)
L2 cache	512 KB (per core) vs 256 KB (per core)
Benchmarks
Geekbench 4 - Single Core	973 vs 778

Compare benchmarks

CPU 1: Intel Core i7-3770S
CPU 2: AMD Phenom X3 8400

PassMark - Single thread mark

CPU 1

CPU 2

2040

819

PassMark - CPU mark

CPU 1

CPU 2

6182

1164

Geekbench 4 - Single Core

CPU 1

CPU 2

778

973

Geekbench 4 - Multi-Core

CPU 1

CPU 2

2887

2405

Name	Intel Core i7-3770S	AMD Phenom X3 8400
PassMark - Single thread mark	2040	819
PassMark - CPU mark	6182	1164
Geekbench 4 - Single Core	778	973
Geekbench 4 - Multi-Core	2887	2405
3DMark Fire Strike - Physics Score	0
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	4.332
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	77.271
CompuBench 1.5 Desktop - T-Rex (Frames/s)	0.554
CompuBench 1.5 Desktop - Video Composition (Frames/s)	1.986
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	5.339
GFXBench 4.0 - T-Rex (Frames)	1669
GFXBench 4.0 - T-Rex (Fps)	1669

Compare specifications (specs)

	Intel Core i7-3770S	AMD Phenom X3 8400
Essentials
Architecture codename	Ivy Bridge	Toliman
Launch date	April 2012	March 2008
Launch price (MSRP)	$330
Place in performance rating	2293	2296
Price now	$139.99
Processor Number	i7-3770S
Series	Legacy Intel® Core™ Processors
Status	Discontinued
Value for money (0-100)	18.68
Vertical segment	Desktop	Desktop
Performance
64 bit support
Base frequency	3.10 GHz
Bus Speed	5 GT/s DMI
Die size	160 mm	285 mm
L1 cache	64 KB (per core)	128 KB (per core)
L2 cache	256 KB (per core)	512 KB (per core)
L3 cache	8192 KB (shared)	2048 KB (shared)
Manufacturing process technology	22 nm	65 nm
Maximum case temperature (TCase)	69 °C
Maximum core temperature	69.1°C
Maximum frequency	3.90 GHz	2.1 GHz
Number of cores	4	3
Number of threads	8
Transistor count	1400 million	450 million
Memory
Max memory channels	2
Maximum memory bandwidth	25.6 GB/s
Maximum memory size	32 GB
Supported memory types	DDR3 1333/1600
Graphics
Device ID	0x162
Graphics base frequency	650 MHz
Graphics max dynamic frequency	1.15 GHz
Graphics max frequency	1.15 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
Graphics interfaces
Number of displays supported	3
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
Sockets supported	FCLGA1155	AM2+
Thermal Design Power (TDP)	65 Watt	95 Watt
Thermal Solution	2011C
Peripherals
PCI Express revision	3.0
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 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
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)
AMD Virtualization (AMD-V™)