PRO A12-9830B vs Core 2 Duo E8400

Primary details

Comparing Core 2 Duo E8400 and PRO A12-9830B processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2664	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Desktop processor	Laptop
Series	no data	AMD Bristol Ridge
Power efficiency	1.07	no data
Architecture codename	Wolfdale (2008−2010)	Bristol Ridge (2016−2019)
Release date	1 January 2008 (16 years ago)	1 June 2016 (8 years ago)

Detailed specifications

Core 2 Duo E8400 and PRO A12-9830B basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores	2 (Dual-core)	4 (Quad-Core)
Threads	2	4
Base clock speed	3 GHz	3 GHz
Boost clock speed	3 GHz	3.7 GHz
Bus rate	1333 MHz	no data
L1 cache	64 KB (per core)	no data
L2 cache	6 MB (shared)	2048 KB
L3 cache	0 KB	no data
Chip lithography	45 nm	28 nm
Die size	104 mm2	250 mm2
Maximum core temperature	no data	90 °C
Maximum case temperature (TCase)	72 °C	no data
Number of transistors	410 million	3100 Million
64 bit support	+	+
Windows 11 compatibility	-	-
VID voltage range	0.85V-1.3625V	no data

Compatibility

Information on Core 2 Duo E8400 and PRO A12-9830B compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration	1	no data
Socket	LGA775	FP4
Power consumption (TDP)	65 Watt	25-45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo E8400 and PRO A12-9830B. You'll probably need this information if you require some particular technology.

AES-NI	-	+
FMA	-	FMA4
AVX	-	AVX
FRTC	-	+
FreeSync	-	+
PowerTune	-	+
TrueAudio	-	+
PowerNow	-	+
PowerGating	-	+
Out-of-band client management	-	+
VirusProtect	-	+
RAID	-	+
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	-	no data
Hyper-Threading Technology	-	no data
Idle States	+	no data
Thermal Monitoring	+	-
Demand Based Switching	-	no data
FSB parity	-	no data

Security technologies

Core 2 Duo E8400 and PRO A12-9830B technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo E8400 and PRO A12-9830B are enumerated here.

AMD-V	-	+
VT-d	+	no data
VT-x	+	no data
IOMMU 2.0	-	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E8400 and PRO A12-9830B. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR1, DDR2, DDR3	DDR3, DDR4
Max memory channels	no data	2

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	On certain motherboards (Chipset feature)	AMD Radeon R7 Graphics
iGPU core count	no data	8
Enduro	-	+
Switchable graphics	-	+
UVD	-	+
VCE	-	+

Graphics interfaces

Available interfaces and connections of Core 2 Duo E8400 and PRO A12-9830B integrated GPUs.

DisplayPort	-	+
HDMI	-	+

Graphics API support

APIs supported by Core 2 Duo E8400 and PRO A12-9830B integrated GPUs, sometimes API versions are included.

DirectX	no data	DirectX® 12
Vulkan	-	+

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo E8400 and PRO A12-9830B.

PCIe version	2.0	3.0
PCI Express lanes	no data	8

Pros & cons summary

---

Recency	1 January 2008	1 June 2016
Physical cores	2	4
Threads	2	4
Chip lithography	45 nm	28 nm
Power consumption (TDP)	65 Watt	25 Watt

---

Should you still have questions on choice between Core 2 Duo E8400 and PRO A12-9830B, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.

---