AMD RX-427BB vs Intel Core i7-7Y75

Comparative analysis of AMD RX-427BB and Intel Core i7-7Y75 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics API support, Compatibility, Peripherals, Advanced Technologies, Virtualization, Graphics image quality, Security & Reliability. Benchmark processor performance analysis: 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), PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

 

Differences

Reasons to consider the AMD RX-427BB

  • 2 more cores, run more applications at once: 4 vs 2
  • Around 99900% higher clock speed: 3600 MHz vs 3.60 GHz
  • 2x more L1 cache, more data can be stored in the L1 cache for quick access later
  • 8x more L2 cache, more data can be stored in the L2 cache for quick access later
  • Around 87% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 3.913 vs 2.09
  • Around 39% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 3.551 vs 2.556
  • Around 46% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 1702 vs 1167
  • Around 50% better performance in GFXBench 4.0 - T-Rex (Frames): 5750 vs 3831
  • Around 46% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 1702 vs 1167
  • Around 50% better performance in GFXBench 4.0 - T-Rex (Fps): 5750 vs 3831
Specifications (specs)
Number of cores 4 vs 2
Maximum frequency 3600 MHz vs 3.60 GHz
L1 cache 256 KB vs 128 KB
L2 cache 4 MB vs 512 KB
Benchmarks
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 3.913 vs 2.09
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 3.551 vs 2.556
GFXBench 4.0 - Car Chase Offscreen (Frames) 1702 vs 1167
GFXBench 4.0 - T-Rex (Frames) 5750 vs 3831
GFXBench 4.0 - Car Chase Offscreen (Fps) 1702 vs 1167
GFXBench 4.0 - T-Rex (Fps) 5750 vs 3831

Reasons to consider the Intel Core i7-7Y75

  • CPU is newer: launch date 2 year(s) 3 month(s) later
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 14 nm vs 28 nm
  • 7x lower typical power consumption: 4.5 Watt vs 35 Watt
  • 3.1x better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 37.302 vs 12.202
  • Around 39% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 0.258 vs 0.185
  • Around 63% better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 0.914 vs 0.562
  • Around 26% better performance in GFXBench 4.0 - Manhattan (Frames): 2279 vs 1809
  • Around 26% better performance in GFXBench 4.0 - Manhattan (Fps): 2279 vs 1809
Specifications (specs)
Launch date 30 August 2016 vs 20 May 2014
Manufacturing process technology 14 nm vs 28 nm
Thermal Design Power (TDP) 4.5 Watt vs 35 Watt
Benchmarks
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 37.302 vs 12.202
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.258 vs 0.185
CompuBench 1.5 Desktop - Video Composition (Frames/s) 0.914 vs 0.562
GFXBench 4.0 - Manhattan (Frames) 2279 vs 1809
GFXBench 4.0 - Manhattan (Fps) 2279 vs 1809

Compare benchmarks

CPU 1: AMD RX-427BB
CPU 2: Intel Core i7-7Y75

CompuBench 1.5 Desktop - Face Detection (mPixels/s)
CPU 1
CPU 2
3.913
2.09
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)
CPU 1
CPU 2
12.202
37.302
CompuBench 1.5 Desktop - T-Rex (Frames/s)
CPU 1
CPU 2
0.185
0.258
CompuBench 1.5 Desktop - Video Composition (Frames/s)
CPU 1
CPU 2
0.562
0.914
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)
CPU 1
CPU 2
3.551
2.556
GFXBench 4.0 - Car Chase Offscreen (Frames)
CPU 1
CPU 2
1702
1167
GFXBench 4.0 - Manhattan (Frames)
CPU 1
CPU 2
1809
2279
GFXBench 4.0 - T-Rex (Frames)
CPU 1
CPU 2
5750
3831
GFXBench 4.0 - Car Chase Offscreen (Fps)
CPU 1
CPU 2
1702
1167
GFXBench 4.0 - Manhattan (Fps)
CPU 1
CPU 2
1809
2279
GFXBench 4.0 - T-Rex (Fps)
CPU 1
CPU 2
5750
3831
Name AMD RX-427BB Intel Core i7-7Y75
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 3.913 2.09
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 12.202 37.302
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.185 0.258
CompuBench 1.5 Desktop - Video Composition (Frames/s) 0.562 0.914
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 3.551 2.556
GFXBench 4.0 - Car Chase Offscreen (Frames) 1702 1167
GFXBench 4.0 - Manhattan (Frames) 1809 2279
GFXBench 4.0 - T-Rex (Frames) 5750 3831
GFXBench 4.0 - Car Chase Offscreen (Fps) 1702 1167
GFXBench 4.0 - Manhattan (Fps) 1809 2279
GFXBench 4.0 - T-Rex (Fps) 5750 3831
PassMark - Single thread mark 1566
PassMark - CPU mark 2619
Geekbench 4 - Single Core 3180
Geekbench 4 - Multi-Core 5432

Compare specifications (specs)

AMD RX-427BB Intel Core i7-7Y75

Essentials

Architecture codename Bald Eagle Kaby Lake
Family AMD R-Series
Launch date 20 May 2014 30 August 2016
Place in performance rating 1611 1541
Processor Number RX-427BB i7-7Y75
Vertical segment Embedded Mobile
Launch price (MSRP) $393
Series 7th Generation Intel® Core™ i7 Processors
Status Launched

Performance

64 bit support
Base frequency 2700 MHz 1.30 GHz
Die size 928 mm2
L1 cache 256 KB 128 KB
L2 cache 4 MB 512 KB
Manufacturing process technology 28 nm 14 nm
Maximum frequency 3600 MHz 3.60 GHz
Number of cores 4 2
Number of threads 4 4
Bus Speed 4 GT/s OPI
L3 cache 4 MB
Maximum core temperature 100°C

Memory

Max memory channels 2 2
Maximum memory bandwidth 34.1 GB/s 29.8 GB/s
Supported memory types DDR3-2133 LPDDR3-1866, DDR3L-1600
Maximum memory size 16 GB

Graphics

Graphics base frequency 600 MHz 300 MHz
Graphics max frequency 686 MHz 1.05 GHz
Number of pipelines 512
Processor graphics Radeon R7 Graphics Intel® HD Graphics 615
Unified Video Decoder (UVD)
Video Codec Engine (VCE)
Device ID 0x591E
Graphics max dynamic frequency 1.05 GHz
Intel® Clear Video HD technology
Intel® Clear Video technology
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Max video memory 16 GB

Graphics interfaces

Number of displays supported 4 3
DisplayPort
DVI
eDP
HDMI

Graphics API support

DirectX 11.1 12
OpenGL 4.2 4.5

Compatibility

Configurable TDP 30-35 Watt
Package Size micro-BGA 20.5mm X 16.5mm
Sockets supported BGA (FP3) FCBGA1515
Thermal Design Power (TDP) 35 Watt 4.5 Watt
Configurable TDP-down 3.5 W
Configurable TDP-down Frequency 600 MHz
Configurable TDP-up 7 W
Configurable TDP-up Frequency 1.60 GHz
Low Halogen Options Available
Max number of CPUs in a configuration 1

Peripherals

Max number of PCIe lanes 16 10
PCI Express revision 3.0 3.0
PCIe configurations 1x4, 2x2, 1x2+2x1 and 4x1

Advanced Technologies

Enhanced Virus Protection (EVP)
Fused Multiply-Add 3 (FMA3)
Fused Multiply-Add 4 (FMA4)
Heterogeneous System Architecture (HSA)
Intel® Advanced Vector Extensions (AVX)
Intel® AES New Instructions
Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Intel 64
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® My WiFi technology
Intel® Smart Response technology
Intel® Stable Image Platform Program (SIPP)
Intel® TSX-NI
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Speed Shift technology
Thermal Monitoring

Virtualization

AMD Virtualization (AMD-V™)
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)

Graphics image quality

4K resolution support
Max resolution over DisplayPort 3840x2160@60Hz
Max resolution over eDP 3840x2160@60Hz
Max resolution over HDMI 1.4 4096x2304@24Hz

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)