Intel Core i7 840QM vs. AMD R-series Embedded RX-421ND

CPU Comparison, Reviews and Tests
Intel Core i7 840QM
AMD R-series Embedded RX-421ND

In depth comparison and review of Intel Core i7 840QM and AMD R-series Embedded RX-421ND. Compare dimensions, performance, cache memory, number of cores, clock speed, RAM, power efficiency and other important specifications and features to easily choose the right CPU for you. Our goal is to help you uncover differences between the products and find the processor that will best fit your needs.

CPUs Specifications Comparison

Intel Core i7 840QM vs. AMD R-series Embedded RX-421ND Benchmark Chart
GENERAL Intel Core i7 840QM AMD R-series Embedded RX-421ND
Product Type Processor (mobile) Processor
PROCESSOR Intel Core i7 840QM AMD R-series Embedded RX-421ND
Type Intel Core i7 840QM AMD R-series Embedded RX-421ND
ARCHITECTURE
Processor Qty 1 1
Packaging Type 988-pin Micro FCPGA -
Compatible Processor Socket - Socket FP4
Manufacturing Process 45 nm -
Thermal Design Power 45 W 35 W
Thermal Specification 100 °C -
PCI Express Revision 2.0 3.0
PCI Express Configurations 1x16, 2x8 -
PCI Express Lanes Qty 16 12
Architecture Features Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Turbo Boost Technology, Intel 64 Technology, Intel Trusted Execution Technology, Enhanced Halt State (C1E), streaming SIMD extensions 4.2 -
PERFORMANCE
Number of Cores Quad-Core Quad-Core
Number of Threads 8 threads -
Clock Speed (Frequency) 1.86 GHz 2.1 GHz
Max Turbo Speed 3.2 GHz 3.4 GHz
64-bit Computing Yes -
CACHE MEMORY
Cache 8 MB 2 MB
Cache Memory Details L3 - 8 MB L2 - 2 MB
Installed Size 8 MB -
EXPANSION & CONNECTIVITY Intel Core i7 840QM AMD R-series Embedded RX-421ND
Compatible Slots 1 x processor -
MISCELLANEOUS Intel Core i7 840QM AMD R-series Embedded RX-421ND
Service & Support Limited warranty - 3 years -
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