AMD RX-425BB vs Intel Core i7-3840QM

Comparative analysis of AMD RX-425BB and Intel Core i7-3840QM processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics API support, Compatibility, Peripherals, Advanced Technologies, Virtualization, Security & Reliability. Benchmark processor performance analysis: GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

 

Differences

Reasons to consider the AMD RX-425BB

  • CPU is newer: launch date 1 year(s) 7 month(s) later
  • Around 89374% higher clock speed: 3400 MHz vs 3.80 GHz
  • 4x more L2 cache, more data can be stored in the L2 cache for quick access later
  • Around 29% lower typical power consumption: 35 Watt vs 45 Watt
Launch date 20 May 2014 vs 30 September 2012
Maximum frequency 3400 MHz vs 3.80 GHz
L2 cache 4 MB vs 1024 KB
Thermal Design Power (TDP) 35 Watt vs 45 Watt

Reasons to consider the Intel Core i7-3840QM

  • 4 more threads: 8 vs 4
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 28 nm
  • Around 62% better performance in PassMark - Single thread mark: 1934 vs 1192
  • 2.2x better performance in PassMark - CPU mark: 5920 vs 2648
Specifications (specs)
Number of threads 8 vs 4
Manufacturing process technology 22 nm vs 28 nm
Benchmarks
PassMark - Single thread mark 1934 vs 1192
PassMark - CPU mark 5920 vs 2648

Compare benchmarks

CPU 1: AMD RX-425BB
CPU 2: Intel Core i7-3840QM

PassMark - Single thread mark
CPU 1
CPU 2
1192
1934
PassMark - CPU mark
CPU 1
CPU 2
2648
5920
Name AMD RX-425BB Intel Core i7-3840QM
GFXBench 4.0 - Car Chase Offscreen (Frames) 1356
GFXBench 4.0 - Car Chase Offscreen (Fps) 1356
GFXBench 4.0 - Manhattan (Frames) 1427
GFXBench 4.0 - Manhattan (Fps) 1427
PassMark - Single thread mark 1192 1934
PassMark - CPU mark 2648 5920
Geekbench 4 - Single Core 752
Geekbench 4 - Multi-Core 2887

Compare specifications (specs)

AMD RX-425BB Intel Core i7-3840QM

Essentials

Architecture codename Bald Eagle Ivy Bridge
Family AMD R-Series
Launch date 20 May 2014 30 September 2012
Place in performance rating 1721 1690
Processor Number RX-425BB i7-3840QM
Vertical segment Embedded Mobile
Launch price (MSRP) $568
Price now $335
Series Legacy Intel® Core™ Processors
Status Launched
Value for money (0-100) 7.72

Performance

64 bit support
Base frequency 2500 MHz 2.80 GHz
Die size 928 mm2 160 mm
L1 cache 256 KB 256 KB
L2 cache 4 MB 1024 KB
Manufacturing process technology 28 nm 22 nm
Maximum frequency 3400 MHz 3.80 GHz
Number of cores 4 4
Number of threads 4 8
Bus Speed 5 GT/s DMI
L3 cache 8192 KB
Maximum core temperature 105 °C
Transistor count 1400 Million

Memory

Max memory channels 2 2
Maximum memory bandwidth 29.9 GB/s 25.6 GB/s
Supported memory types DDR3-1866 DDR3/L/-RS 1333/1600
Maximum memory size 32 GB

Graphics

Graphics base frequency 576 MHz 650 MHz
Graphics max dynamic frequency 654 MHz 1.30 GHz
Number of pipelines 384
Processor graphics Radeon R6 Graphics Intel® HD Graphics 4000
Unified Video Decoder (UVD)
Video Codec Engine (VCE)
Device ID 0x166
Graphics max frequency 1.3 GHz
Intel® Clear Video HD technology
Intel® Flexible Display Interface (Intel® FDI)
Intel® InTru™ 3D technology
Intel® Quick Sync Video

Graphics interfaces

Number of displays supported 4 3
CRT
DisplayPort
eDP
HDMI
SDVO
Wireless Display (WiDi) support

Graphics API support

DirectX 11.1
OpenGL 4.2

Compatibility

Configurable TDP 30-35 Watt
Package Size micro-BGA 37.5 x 37.5mm (rPGA988B); 31.0 x 24.0mm (BGA1224)
Sockets supported BGA (FP3) FCPGA988
Thermal Design Power (TDP) 35 Watt 45 Watt
Low Halogen Options Available
Max number of CPUs in a configuration 1

Peripherals

PCI Express revision 3.0 3.0
Max number of PCIe lanes 16
PCIe configurations 1x16, 2x8, 1x8 2x4

Advanced Technologies

Enhanced Virus Protection (EVP)
Fused Multiply-Add 3 (FMA3)
Fused Multiply-Add 4 (FMA4)
Intel® Advanced Vector Extensions (AVX)
Intel® AES New Instructions
4G WiMAX Wireless
Enhanced Intel SpeedStep® technology
Flexible Display interface (FDI)
Idle States
Instruction set extensions Intel® AVX
Intel 64
Intel® Demand Based Switching
Intel® Fast Memory Access
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® My WiFi technology
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
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)

Security & Reliability

Anti-Theft technology
Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® Secure Key technology
Intel® Trusted Execution technology (TXT)