Intel Core i9-9900KF vs AMD A8-7670K

Comparative analysis of Intel Core i9-9900KF and AMD A8-7670K processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization, Graphics, Graphics interfaces, Graphics API support. 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 - 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).

 

Differences

Reasons to consider the Intel Core i9-9900KF

  • 4 more cores, run more applications at once: 8 vs 4
  • 12 more threads: 16 vs 4
  • Around 28% higher clock speed: 5.00 GHz vs 3.9 GHz
  • Around 38% higher maximum core temperature: 100°C vs 72.40°C
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 14 nm vs 28 nm
  • Around 97% better performance in PassMark - Single thread mark: 2924 vs 1485
  • 5.7x better performance in PassMark - CPU mark: 18265 vs 3192
Specifications (specs)
Number of cores 8 vs 4
Number of threads 16 vs 4
Maximum frequency 5.00 GHz vs 3.9 GHz
Maximum core temperature 100°C vs 72.40°C
Manufacturing process technology 14 nm vs 28 nm
Benchmarks
PassMark - Single thread mark 2924 vs 1485
PassMark - CPU mark 18265 vs 3192

Reasons to consider the AMD A8-7670K

  • Processor is unlocked, an unlocked multiplier allows for easier overclocking
Unlocked Unlocked vs Locked

Compare benchmarks

CPU 1: Intel Core i9-9900KF
CPU 2: AMD A8-7670K

PassMark - Single thread mark
CPU 1
CPU 2
2924
1485
PassMark - CPU mark
CPU 1
CPU 2
18265
3192
Name Intel Core i9-9900KF AMD A8-7670K
PassMark - Single thread mark 2924 1485
PassMark - CPU mark 18265 3192
Geekbench 4 - Single Core 1343
Geekbench 4 - Multi-Core 8735
3DMark Fire Strike - Physics Score 7041
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 14.634
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 126.662
CompuBench 1.5 Desktop - T-Rex (Frames/s) 1.151
CompuBench 1.5 Desktop - Video Composition (Frames/s) 20.723
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 67.072
GFXBench 4.0 - Car Chase Offscreen (Frames) 1882
GFXBench 4.0 - Manhattan (Frames) 2436
GFXBench 4.0 - T-Rex (Frames) 7326
GFXBench 4.0 - Car Chase Offscreen (Fps) 1882
GFXBench 4.0 - Manhattan (Fps) 2436
GFXBench 4.0 - T-Rex (Fps) 7326

Compare specifications (specs)

Intel Core i9-9900KF AMD A8-7670K

Essentials

Architecture codename Coffee Lake
Launch date Q1'19
Place in performance rating 899 900
Processor Number i9-9900KF
Series 9th Generation Intel® Core™ i9 Processors AMD A8-Series APU for Desktops
Status Launched
Vertical segment Desktop Desktop
Family AMD A-Series Processors
OPN PIB AD767KXBJCSBX

Performance

64 bit support
Base frequency 3.60 GHz 3.6 GHz
Bus Speed 8 GT/s DMI3
Manufacturing process technology 14 nm 28 nm
Maximum core temperature 100°C 72.40°C
Maximum frequency 5.00 GHz 3.9 GHz
Number of cores 8 4
Number of threads 16 4
Compute Cores 10
L1 cache 256 KB
L2 cache 4 MB
Number of GPU cores 6
Unlocked

Memory

Max memory channels 2 2
Maximum memory bandwidth 41.6 GB/s
Maximum memory size 128 GB
Supported memory types DDR4-2666
Supported memory frequency 2133 MHz

Compatibility

Max number of CPUs in a configuration 1
Package Size 37.5mm x 37.5mm
Sockets supported FCLGA1151 FM2+
Thermal Design Power (TDP) 95 Watt 95 Watt
Thermal Solution PCG 2015D (130W) Near Silent 95W

Peripherals

Max number of PCIe lanes 16
PCI Express revision 3.0
PCIe configurations Up to 1x16, 2x8, 1x8+2x4
Scalability 1S Only

Security & Reliability

Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® Memory Protection Extensions (Intel® MPX)
Intel® OS Guard
Intel® Secure Key technology
Intel® Software Guard Extensions (Intel® SGX)
Intel® Trusted Execution technology (TXT)
Secure Boot

Advanced Technologies

Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Optane™ Memory Supported
Intel® Stable Image Platform Program (SIPP)
Intel® TSX-NI
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Thermal Monitoring
AMD App Acceleration
AMD Elite Experiences
AMD HD3D technology
AMD Mantle API
DualGraphics
FreeSync
Fused Multiply-Add 4 (FMA4)
Intel® Advanced Vector Extensions (AVX)
PowerTune
TrueAudio

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™)

Graphics

Enduro
Graphics max frequency 757 MHz
iGPU core count 512
Processor graphics AMD Radeon R7 Graphics
Switchable graphics
Unified Video Decoder (UVD)
Video Codec Engine (VCE)

Graphics interfaces

DisplayPort
HDMI

Graphics API support

DirectX 12
Vulkan