AMD GX-420CA vs Intel Core i7-2820QM

Comparative analysis of AMD GX-420CA and Intel Core i7-2820QM 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), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, 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).

AMD GX-420CA

Intel Core i7-2820QM

Differences

Reasons to consider the AMD GX-420CA

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: 28 nm vs 32 nm
2x more L2 cache, more data can be stored in the L2 cache for quick access later
Around 80% lower typical power consumption: 25 Watt vs 45 Watt

Launch date	23 April 2013 vs 3 January 2011
Manufacturing process technology	28 nm vs 32 nm
L2 cache	2 MB vs 1024 KB
Thermal Design Power (TDP)	25 Watt vs 45 Watt

Reasons to consider the Intel Core i7-2820QM

4 more threads: 8 vs 4
Around 11% higher maximum core temperature: 100 C vs 90 °C

Number of threads	8 vs 4
Maximum core temperature	100 C vs 90 °C

Compare benchmarks

CPU 1: AMD GX-420CA
CPU 2: Intel Core i7-2820QM

Name	AMD GX-420CA	Intel Core i7-2820QM
GFXBench 4.0 - Car Chase Offscreen (Frames)	496
GFXBench 4.0 - Car Chase Offscreen (Fps)	496
GFXBench 4.0 - Manhattan (Frames)	868
GFXBench 4.0 - Manhattan (Fps)	868
GFXBench 4.0 - T-Rex (Frames)	773
GFXBench 4.0 - T-Rex (Fps)	773
PassMark - Single thread mark		1487
PassMark - CPU mark		4379
Geekbench 4 - Single Core		617
Geekbench 4 - Multi-Core		2236
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		4.053
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		65.357
CompuBench 1.5 Desktop - T-Rex (Frames/s)		0.459
CompuBench 1.5 Desktop - Video Composition (Frames/s)		1.591
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		3.98

Compare specifications (specs)

	AMD GX-420CA	Intel Core i7-2820QM
Essentials
Architecture codename	eKabini	Sandy Bridge
Family	AMD G-Series
Launch date	23 April 2013	3 January 2011
Place in performance rating	2631	2519
Processor Number	GX-420CA	i7-2820QM
Vertical segment	Embedded	Mobile
Launch price (MSRP)		$568
Price now		$251.04
Series		Legacy Intel® Core™ Processors
Status		Launched
Value for money (0-100)		7.79
Performance
64 bit support
Base frequency	2000 MHz	2.30 GHz
L1 cache	256 KB	256 KB
L2 cache	2 MB	1024 KB
Manufacturing process technology	28 nm	32 nm
Maximum core temperature	90 °C	100 C
Number of cores	4	4
Number of threads	4	8
Bus Speed		5 GT/s DMI
Die size		216 mm
L3 cache		8192 KB
Maximum frequency		3.40 GHz
Transistor count		995 Million
Memory
ECC memory support
Max memory channels	2	2
Supported memory types	DDR3-1600	DDR3 1066/1333/1600
Maximum memory bandwidth		25.6 GB/s
Maximum memory size		32 GB
Graphics
Graphics base frequency	600 MHz	650 MHz
Processor graphics	Radeon HD 8400E	Intel® HD Graphics 3000
Device ID		0x116
Graphics max dynamic frequency		1.30 GHz
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	2	2
CRT
DisplayPort
eDP
HDMI
SDVO
Wireless Display (WiDi) support
Graphics API support
DirectX	11.1
OpenGL	4.2
Compatibility
Sockets supported	BGA769 (FT3)	FCPGA988, FCBGA1224
Thermal Design Power (TDP)	25 Watt	45 Watt
Low Halogen Options Available
Max number of CPUs in a configuration		1
Package Size		37.5 x 37.5mm (rPGA988B); 31.0 x 24.0mm (BGA1224)
Peripherals
PCI Express revision	3.0	2.0
Max number of PCIe lanes		16
PCIe configurations		1x16, 2x8, 1x8+2x4
Advanced Technologies
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® Trusted Execution technology (TXT)