AMD Athlon X4 870K vs Intel Core i7-965

Comparative analysis of AMD Athlon X4 870K and Intel Core i7-965 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Advanced Technologies, Security & Reliability, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

 

Differences

Reasons to consider the AMD Athlon X4 870K

  • Around 18% higher clock speed: 4.1 GHz vs 3.46 GHz
  • Around 7% higher maximum core temperature: 72.40°C vs 67.9°C
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 28 nm vs 45 nm
  • 4x more L2 cache, more data can be stored in the L2 cache for quick access later
  • Around 37% lower typical power consumption: 95 Watt vs 130 Watt
  • Around 6% better performance in PassMark - Single thread mark: 1558 vs 1475
Specifications (specs)
Maximum frequency 4.1 GHz vs 3.46 GHz
Maximum core temperature 72.40°C vs 67.9°C
Manufacturing process technology 28 nm vs 45 nm
L2 cache 4 MB vs 256 KB (per core)
Thermal Design Power (TDP) 95 Watt vs 130 Watt
Benchmarks
PassMark - Single thread mark 1558 vs 1475

Reasons to consider the Intel Core i7-965

  • 4 more threads: 8 vs 4
  • 2x more L1 cache, more data can be stored in the L1 cache for quick access later
  • Around 9% better performance in Geekbench 4 - Single Core: 578 vs 532
  • Around 38% better performance in Geekbench 4 - Multi-Core: 2233 vs 1619
Specifications (specs)
Number of threads 8 vs 4
L1 cache 64 KB (per core) vs 128 KB
Benchmarks
PassMark - CPU mark 3424 vs 3410
Geekbench 4 - Single Core 578 vs 532
Geekbench 4 - Multi-Core 2233 vs 1619

Compare benchmarks

CPU 1: AMD Athlon X4 870K
CPU 2: Intel Core i7-965

PassMark - Single thread mark
CPU 1
CPU 2
1558
1475
PassMark - CPU mark
CPU 1
CPU 2
3410
3424
Geekbench 4 - Single Core
CPU 1
CPU 2
532
578
Geekbench 4 - Multi-Core
CPU 1
CPU 2
1619
2233
Name AMD Athlon X4 870K Intel Core i7-965
PassMark - Single thread mark 1558 1475
PassMark - CPU mark 3410 3424
Geekbench 4 - Single Core 532 578
Geekbench 4 - Multi-Core 1619 2233

Compare specifications (specs)

AMD Athlon X4 870K Intel Core i7-965

Essentials

Family AMD Athlon Processors
OPN PIB AD870KXBJCSBX
Place in performance rating 2127 2102
Series AMD Athlon X4 Legacy Intel® Core™ Processors
Vertical segment Desktop Desktop
Architecture codename Bloomfield
Launch date November 2008
Launch price (MSRP) $1,509
Price now $139.99
Processor Number i7-965
Status Discontinued
Value for money (0-100) 12.32

Performance

Base frequency 3.9 GHz 3.20 GHz
L1 cache 128 KB 64 KB (per core)
L2 cache 4 MB 256 KB (per core)
Manufacturing process technology 28 nm 45 nm
Maximum core temperature 72.40°C 67.9°C
Maximum frequency 4.1 GHz 3.46 GHz
Number of cores 4 4
Number of threads 4 8
Unlocked
64 bit support
Bus Speed 6.4 GT/s QPI
Die size 263 mm2
L3 cache 8192 KB (shared)
Number of QPI Links 1
Transistor count 731 million
VID voltage range 0.800V-1.375V

Memory

Max memory channels 2 3
Supported memory frequency 2133 MHz
Supported memory types DDR3 DDR3 800/1066
Maximum memory bandwidth 25.6 GB/s
Maximum memory size 24 GB

Compatibility

Sockets supported FM2+ FCLGA1366
Thermal Design Power (TDP) 95 Watt 130 Watt
Thermal Solution Near Silent 95W
Low Halogen Options Available
Max number of CPUs in a configuration 1
Package Size 42.5mm x 45.0mm

Peripherals

PCI Express revision 3.0

Advanced Technologies

Fused Multiply-Add 4 (FMA4)
Intel® Advanced Vector Extensions (AVX)
Intel® AES New Instructions
Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions Intel® SSE4.2
Intel 64
Intel® Demand Based Switching
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Physical Address Extensions (PAE) 36-bit
Thermal Monitoring

Security & Reliability

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

Virtualization

Intel® Virtualization Technology (VT-x)
Intel® VT-x with Extended Page Tables (EPT)