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).

 

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: 2039 vs 819
  • 5.3x better performance in PassMark - CPU mark: 6178 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 2039 vs 819
PassMark - CPU mark 6178 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
2039
819
PassMark - CPU mark
CPU 1
CPU 2
6178
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 2039 819
PassMark - CPU mark 6178 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 2289 2292
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™)