AMD Phenom II X4 820 Benchmark, Test and specs

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The AMD Phenom II X4 820 is a 4 core processor. It can handle 4 threads simultaneously and was introduced in Q3/2009. The AMD Phenom II X4 820 is based on the 4. generation of the AMD Phenom II series and requires a mainboard with the socket AM3. The AMD Phenom II X4 820 scores 361 points with one CPU core in the Geekbench 5 benchmark. When using all CPU cores, the result is 1,177 points.
AMD Phenom II X4 820

CPU lineage

Here you can see which group the AMD Phenom II X4 820 belongs to and which processor is the predecessor of the AMD Phenom II X4 820.

Name: AMD Phenom II X4 820
Family: AMD Phenom II (52)
CPU group: AMD Phenom II - 800/900 (23)
Architecture: Deneb (K10)
Segment: Desktop / Server
Generation: 4
Predecessor: --
Successor: --

CPU Cores and Base Frequency

The 4 CPU cores of the AMD Phenom II X4 820 clock with 2.80 GHz. The number of CPU cores and the clock frequency of the processor are largely responsible for the overall performance.

CPU Cores / Threads: 4 / 4
Core architecture: normal
Cores: 4x
Hyperthreading / SMT: No
Overclocking: Yes
Frequency: 2.80 GHz
Turbo Frequency (1 Core): --
Turbo Frequency (4 Cores): --

Memory & PCIe

The AMD Phenom II X4 820 supports up to memory in up to 2 (Dual Channel) memory channels. This results in a maximum memory bandwidth of 21.3 GB/s.

Memory type: Memory bandwidth:
DDR3-1333
DDR2-1066
21.3 GB/s
17.1 GB/s
Max. Memory:
Memory channels: 2 (Dual Channel)
ECC: No
PCIe:
PCIe Bandwidth: --

Thermal Management

With the TDP, the processor manufacturer specifies the cooling solution required for the processor. The AMD Phenom II X4 820 has a TDP of 95 W.

TDP (PL1 / PBP): 95 W
TDP (PL2): --
TDP up: --
TDP down: --
Tjunction max.: --

Technical details

The AMD Phenom II X4 820 has a 4.00 MB large cache. The processor is manufactured in 45 nm. Modern production increases the efficiency of the processor.

Technology: 45 nm
Chip design:
Socket: AM3
L2-Cache: --
L3-Cache: 4.00 MB
AES-NI: No
Operating systems: Windows 10, Linux
Virtualization: AMD-V
Instruction set (ISA): x86-64 (64 bit)
ISA extensions: SSE3, SSE4a
Release date: Q3/2009
Release price: --
Part Number: --
Documents: --

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Benchmark results

Verified Benchmark results
The benchmark results for the AMD Phenom II X4 820 have been carefully checked by us. We only publish benchmark results that have been created by us or that have been submitted by a visitor and then checked by a team member. All results are based on and fullfill our benchmark guidelines.


Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
AMD A8-3850 AMD A8-3850
4C 4T @ 2.90 GHz
363
AMD Athlon II X4 631 AMD Athlon II X4 631
4C 4T @ 2.60 GHz
363
Samsung Exynos 8895 Samsung Exynos 8895
8C 8T @ 2.30 GHz
362
AMD Phenom II X4 820 AMD Phenom II X4 820
4C 4T @ 2.80 GHz
361
AMD A6-9210 AMD A6-9210
2C 2T @ 2.80 GHz
361
AMD Athlon II X3 435 AMD Athlon II X3 435
3C 3T @ 2.90 GHz
360
AMD Athlon II X4 630 AMD Athlon II X4 630
4C 4T @ 2.80 GHz
360

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Qualcomm Snapdragon 626 Qualcomm Snapdragon 626
8C 8T @ 2.20 GHz
1181
Intel Celeron 6305E Intel Celeron 6305E
2C 2T @ 1.80 GHz
1180
Intel Core i5-4200U Intel Core i5-4200U
2C 4T @ 2.30 GHz
1180
AMD Phenom II X4 820 AMD Phenom II X4 820
4C 4T @ 2.80 GHz
1177
Qualcomm Snapdragon 617 Qualcomm Snapdragon 617
8C 8T @ 1.50 GHz
1176
Intel Core i3-5010U Intel Core i3-5010U
2C 4T @ 2.10 GHz
1173
Intel Core i7-3517U Intel Core i7-3517U
2C 4T @ 2.50 GHz
1171

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
Qualcomm Snapdragon 636 Qualcomm Snapdragon 636
8C 8T @ 1.80 GHz
2117
AMD A6-9225 AMD A6-9225
2C 2T @ 2.60 GHz
2115
Intel Core 2 Quad Q9450 Intel Core 2 Quad Q9450
4C 4T @ 2.66 GHz
2110
AMD Phenom II X4 820 AMD Phenom II X4 820
4C 4T @ 2.80 GHz
2106
AMD A6-3410MX AMD A6-3410MX
4C 4T @ 2.30 GHz
2105
Intel Atom x7-E3950 Intel Atom x7-E3950
4C 4T @ 1.60 GHz
2103
AMD Athlon II X4 635 AMD Athlon II X4 635
4C 4T @ 2.90 GHz
2100

Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Celeron N4020 Intel Celeron N4020
2C 2T @ 2.80 GHz
75
Intel Xeon Bronze 3104 Intel Xeon Bronze 3104
6C 6T @ 1.70 GHz
75
Intel Xeon Bronze 3106 Intel Xeon Bronze 3106
8C 8T @ 1.70 GHz
75
AMD Phenom II X4 820 AMD Phenom II X4 820
4C 4T @ 2.80 GHz
74
AMD Phenom II X4 B93 AMD Phenom II X4 B93
4C 4T @ 2.80 GHz
74
AMD Phenom II X4 925 AMD Phenom II X4 925
4C 4T @ 2.80 GHz
74
AMD Phenom II X4 920 AMD Phenom II X4 920
4C 4T @ 2.80 GHz
74

Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Core i3-4130T Intel Core i3-4130T
2C 4T @ 2.90 GHz
285
Intel Core i5-5300U Intel Core i5-5300U
2C 4T @ 2.70 GHz
285
Intel Core i5-5350U Intel Core i5-5350U
2C 4T @ 2.70 GHz
285
AMD Phenom II X4 820 AMD Phenom II X4 820
4C 4T @ 2.80 GHz
284
Intel Core i5-8210Y Intel Core i5-8210Y
2C 4T @ 2.80 GHz
284
AMD Phenom II X4 B93 AMD Phenom II X4 B93
4C 4T @ 2.80 GHz
284
AMD Phenom II X4 925 AMD Phenom II X4 925
4C 4T @ 2.80 GHz
284

Benchmarks





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