AMD A12-9800 vs Intel Xeon E5-4640

VS
AMD A12-9800
AMD A12-9800 Image
Intel Xeon E5-4640
Intel Xeon E5-4640 Image
AMD A12-9800
Intel Xeon E5-4640
Key Differences Key Differences AMD A12-9800 Intel Xeon E5-4640
Cores 4 8
CPU Threads 4 16
Base Clock Speed 3.8GHz 2.4GHz
Turbo Clock Speed 4.2GHz 2.8GHz
TDP (THERMAL DESIGN POINT) 65W 95W
Has integrated graphics Yes No
Performance per watt Not Known Not Known
Performance Performance AMD A12-9800 Intel Xeon E5-4640
CPU Speed & Cores 4 x 3.8GHz 8 x 2.4GHz
Number of CPU Threads 4 16
L2 Cache Size 4.1MB 2MB
Turbo Boost Frequency 4.2GHz 2.8GHz
L1 Cache Size 512KB 512KB
L2 Core 1.02MB/core 0.25MB/core
Does it have an unlocked multiplier Yes No
Clock Multiplier 38 24
L3 Cache Size Not Known 20MB
L3 Core Not Known 2.5MB/core
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features AMD A12-9800 Intel Xeon E5-4640
Has AES Support Yes Yes
Supports CPU Throttling Yes Yes
Supported SSE Version 4.2 4.2
Has AVX Support Yes Yes
Has MMX Tech Support Yes Yes
Has F16C Support Yes No
Has FMA4 Instructions Support Yes No
Has Multithreading Tech Support Yes Yes
Has FMA3 Instructions Support Yes No
Supports ARM TrustZone Tech No No
Has NX Processor Bit Support No Yes
General info General info AMD A12-9800 Intel Xeon E5-4640
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 28nm 32nm
GPU Base Clock Speed 1108MHz Not Known
TDP (Thermal Design Point) 65W 95W
PCI Express Version 3 3
CPU Temperature 74°C Not Known
Transistor Count 1178 million 2270 million
Total GPU Shading Units 512 Not Known
Does it have Integrated Graphics Yes No
3DMark06 Score Not Known No Data Found
Supports Power Optimized L2 Cache No No Data Found
Memory Memory AMD A12-9800 Intel Xeon E5-4640
RAM Memory Speed 2400MHz 1600MHz
Max Memory Bandwidth 38.4GB/s 51.2GB/s
Max Memory Channels 2 4
ECC (Error-Correcting Code) Memory Support No Yes
Supported Memory Size Not Known 1500GB
Bus Bandwidth Not Known 8GT/s
Benchmarks Benchmarks AMD A12-9800 Intel Xeon E5-4640
PassMark Score Not Known 13141
Power Consumption Under High Load Not Known No Data Found
Standard Power Consumption Not Known No Data Found

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