AMD A12-9800 vs Intel Celeron B820

VS
AMD A12-9800
AMD A12-9800 Image
Intel Celeron B820
Intel Celeron B820 Image
AMD A12-9800
Intel Celeron B820
Key Differences Key Differences AMD A12-9800 Intel Celeron B820
Cores 4 2
CPU Threads 4 2
Base Clock Speed 3.8GHz 1.7GHz
Turbo Clock Speed 4.2GHz Not Known
TDP (THERMAL DESIGN POINT) 65W 35W
Has integrated graphics Yes Yes
Performance per watt Not Known 80.0
Performance Performance AMD A12-9800 Intel Celeron B820
CPU Speed & Cores 4 x 3.8GHz 2 x 1.7GHz
Number of CPU Threads 4 2
L2 Cache Size 4.1MB 0.5MB
Turbo Boost Frequency 4.2GHz Not Known
L1 Cache Size 512KB 128KB
L2 Core 1.02MB/core 0.25MB/core
Does it have an unlocked multiplier Yes No
Clock Multiplier 38 17
L3 Cache Size Not Known 2MB
L3 Core Not Known 1MB/core
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features AMD A12-9800 Intel Celeron B820
Has AES Support Yes No
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 No
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 Celeron B820
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 28nm 32nm
GPU Base Clock Speed 1108MHz 650MHz
TDP (Thermal Design Point) 65W 35W
PCI Express Version 3 2
CPU Temperature 74°C Not Known
Transistor Count 1178 million 995 million
Total GPU Shading Units 512 Not Known
Does it have Integrated Graphics Yes Yes
DirectX Version Info Not Known 10.1
OpenGL Driver Version Not Known 3
OpenGL Driver Version Not Known 1.1
GPU Boost Clock Speed Not Known 1050MHz
Total GPU Execution Units Not Known 6
No. of Supported Displays Not Known 2
Supports Power Optimized L2 Cache No No
Memory Memory AMD A12-9800 Intel Celeron B820
RAM Memory Speed 2400MHz 1333MHz
Max Memory Bandwidth 38.4GB/s 21.3GB/s
Max Memory Channels 2 2
ECC (Error-Correcting Code) Memory Support No No
Supported Memory Size Not Known 16GB
Bus Bandwidth Not Known 5GT/s
Benchmarks Benchmarks AMD A12-9800 Intel Celeron B820
PassMark Score Not Known 1512
PassMark Score (Single Thread) Not Known 832
CPU Performance (Per Watt) Not Known 80.0

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