Phenom II X2 B53 vs Ryzen Threadripper 3990X

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	65	2995
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	10.05	no data
Market segment	Desktop processor	Desktop processor
Series	AMD Ryzen Threadripper	no data
Power efficiency	17.35	0.86
Designer	AMD	AMD
Manufacturer	TSMC	GlobalFoundries
Architecture codename	Matisse (2019−2020)	Callisto (2009−2010)
Release date	7 February 2020 (5 years ago)	1 October 2009 (16 years ago)
Launch price (MSRP)	$3,999	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Performance to price scatter graph

Detailed specifications

Ryzen Threadripper 3990X and Phenom II X2 B53 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	64 (Tetrahexaconta-Core)	2 (Dual-core)
Threads	128	2
Base clock speed	2.9 GHz	2.8 GHz
Boost clock speed	4.3 GHz	2.8 GHz
Multiplier	29	no data
L1 cache	96K (per core)	128 KB (per core)
L2 cache	512K (per core)	512 KB (per core)
L3 cache	256 MB	6 MB (shared)
Chip lithography	7 nm, 12 nm	45 nm
Die size	74 mm2	258 mm2
Maximum case temperature (TCase)	95 °C	no data
Number of transistors	3,800 million	758 million
64 bit support	+	+
Windows 11 compatibility	+	-
Unlocked multiplier	+	-

Compatibility

Information on Ryzen Threadripper 3990X and Phenom II X2 B53 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	1
Socket	TR4	AM3
Power consumption (TDP)	280 Watt	80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Threadripper 3990X and Phenom II X2 B53. You'll probably need this information if you require some particular technology.

AES-NI	+	-
AVX	+	-
Precision Boost 2	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen Threadripper 3990X and Phenom II X2 B53 are enumerated here.

AMD-V

+

+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper 3990X and Phenom II X2 B53. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-3200	DDR3
Maximum memory size	256 GB	no data
Max memory channels	4	no data
Maximum memory bandwidth	102.403 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

-

On certain motherboards (Chipset feature)

Peripherals

Specifications and connection of peripherals supported by Ryzen Threadripper 3990X and Phenom II X2 B53.

PCIe version

4.0

2.0

Synthetic benchmarks

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

---

Combined synthetic benchmark score

This is our combined benchmark performance rating.

---

Pros & cons summary

---

Performance score	45.32	0.64
Recency	7 February 2020	1 October 2009
Physical cores	64	2
Threads	128	2
Chip lithography	7 nm	45 nm
Power consumption (TDP)	280 Watt	80 Watt

Vote for your favorite

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

---