AMD Athlon II X4 645 Benchmark, Test and specs
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The AMD Athlon II X4 645 has 4 cores with 4 threads and is based on the 1. gen of the AMD Athlon II series. The processor uses a mainboard with the AM3 socket and was released in Q3/2010.
CPU lineageThe segment in which we have classified the AMD Athlon II X4 645. Here you can see if it is a desktop processor or a mobile processor or which processor may be the successor of the AMD Athlon II X4 645. |
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| Name: | AMD Athlon II X4 645 |
| Family: | AMD Athlon II |
| CPU group: | AMD Athlon II X4 (Propus) |
| Segment: | Desktop / Server |
| Generation: | 1 |
| Predecessor: | -- |
| Successor: | -- |
CPU Cores and Base Frequency
In addition to the number of CPU cores and threads, you can see here whether the AMD Athlon II X4 645 can be overclocked. You will also find the clock frequencies of the processor (single-core and multi-core) here. The number of CPU cores greatly affects the speed of the processor.
| CPU Cores / Threads: | 4 / 4 |
| Core architecture: | normal |
| Cores: | 4x |
| Hyperthreading / SMT: | No |
| Overclocking: | No |
| Frequency: | 3.10 GHz |
| Turbo Frequency (1 Core): | -- |
| Turbo Frequency (4 Cores): | -- |
Memory & PCIeThe memory type as well as the amount of memory can greatly affect the speed of the processor. The memory bandwidth depends on several factors and is given in gigabytes per second. |
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| Memory type: | DDR3-1333 |
| Max. Memory: | 16 GB |
| Memory channels: | 2 (Dual Channel) |
| Bandwidth: | -- |
| ECC: | No |
| PCIe: | 2.0 |
| AES-NI: | No |
Thermal ManagementThe Thermal Design Power (TDP for short) specifies the necessary cooling solution to cool the processor sufficiently. The TDP usually only gives a rough idea of the real consumption of a CPU. |
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| TDP (PL1): | 95 W |
| TDP (PL2): | -- |
| TDP up: | -- |
| TDP down: | -- |
| Tjunction max.: | -- |
Technical details
Here you will find information on the size of the level 2 and level 3 cache of the AMD Athlon II X4 645 as well as a list of the processors ISA extensions. We have documented the architecture and the manufacturing technology for you as well as the release date.
| Technology: | 45 nm |
| Chip design: | |
| Socket: | AM3 |
| L2-Cache: | 2.00 MB |
| L3-Cache: | -- |
| Architecture: | Propus |
| Operating systems: | Windows 10, Linux |
| Virtualization: | AMD-V |
| Instruction set (ISA): | x86-64 (64 bit) |
| ISA extensions: | MMX, 3DNow!, SSE3, SSE4a |
| Release date: | Q3/2010 |
| Release price: | -- |
| Part Number: | -- |
| Documents: | -- |
4C 4T @ 3.10 GHz
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Benchmark results
The benchmark results for the AMD Athlon II X4 645 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.
Cinebench R23 (Single-Core)
Cinebench R23 is the successor of Cinebench R20 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.
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Intel Core 2 Quad Q9550
4C 4T @ 2.83 GHz |
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Intel Core 2 Quad Q9500
4C 4T @ 2.83 GHz |
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Intel Core 2 Quad Q9505
4C 4T @ 2.83 GHz |
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AMD Athlon II X4 645
4C 4T @ 3.10 GHz |
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Intel Celeron J4105
4C 4T @ 2.50 GHz |
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AMD Athlon II X4 640
4C 4T @ 3.00 GHz |
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Intel Core i7-4650U
2C 4T @ 3.30 GHz |
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Cinebench R23 (Multi-Core)
Cinebench R23 is the successor of Cinebench R20 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.|
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Intel Celeron N5100
4C 4T @ 2.20 GHz |
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Intel Core 2 Quad Q9505
4C 4T @ 2.83 GHz |
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Intel Core i5-5250U
2C 4T @ 2.50 GHz |
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AMD Athlon II X4 645
4C 4T @ 3.10 GHz |
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Intel Core M-5Y71
2C 4T @ 2.20 GHz |
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Intel Celeron J4105
4C 4T @ 2.40 GHz |
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AMD Athlon II X4 640
4C 4T @ 3.00 GHz |
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Cinebench R20 (Single-Core)
Cinebench R20 is the successor of Cinebench R15 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.
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AMD Phenom II X3 720
3C 3T @ 2.80 GHz |
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Intel Core m3-6Y30
2C 4T @ 2.20 GHz |
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Intel Core m5-6Y57
2C 4T @ 2.80 GHz |
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AMD Athlon II X4 645
4C 4T @ 3.10 GHz |
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Intel Core i3-4005U
2C 4T @ 1.70 GHz |
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Intel Celeron N4100
4C 4T @ 2.40 GHz |
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AMD Athlon II X4 640
4C 4T @ 3.00 GHz |
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Cinebench R20 (Multi-Core)
Cinebench R20 is the successor of Cinebench R15 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.|
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AMD Phenom II X4 945
4C 4T @ 3.00 GHz |
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Intel Celeron N5100
4C 4T @ 2.20 GHz |
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Intel Core i7-8500Y
2C 4T @ 2.70 GHz |
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AMD Athlon II X4 645
4C 4T @ 3.10 GHz |
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AMD A4-3320M
2C 2T @ 2.60 GHz |
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Intel Core i5-4310U
2C 4T @ 3.00 GHz |
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Intel Core i5-5300U
2C 4T @ 2.70 GHz |
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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.|
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AMD Phenom II X4 940
4C 4T @ 3.00 GHz |
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AMD A6-5357M
2C 2T @ 3.50 GHz |
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Qualcomm Snapdragon 712
8C 8T @ 2.30 GHz |
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AMD Athlon II X4 645
4C 4T @ 3.10 GHz |
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AMD Athlon II X2 250
2C 2T @ 3.00 GHz |
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Intel Pentium 3825U
2C 4T @ 1.90 GHz |
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AMD Phenom II X2 545
2C 2T @ 3.00 GHz |
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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.
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AMD Athlon Silver 3050C
2C 4T @ 2.30 GHz |
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Intel Core m5-6Y54
2C 4T @ 2.10 GHz |
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Intel Core i7-7600U
2C 4T @ 3.90 GHz |
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AMD Athlon II X4 645
4C 4T @ 3.10 GHz |
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Intel Core i7-5500U
2C 4T @ 2.90 GHz |
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Intel Core i7-4600U
2C 4T @ 3.30 GHz |
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MediaTek Helio P70
8C 8T @ 1.90 GHz |
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CPU-Z Benchmark 17 (Multi-Core)
The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.|
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Intel Celeron G1840
2C 2T @ 2.80 GHz |
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Intel Core i5-3317U
2C 4T @ 1.70 GHz |
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Intel Pentium G2030
2C 2T @ 3.00 GHz |
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AMD Athlon II X4 645
4C 4T @ 3.10 GHz |
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Intel Pentium G860
2C 2T @ 3.00 GHz |
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Intel Pentium G2020
2C 2T @ 2.90 GHz |
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Intel Core i3-2370M
2C 4T @ 2.40 GHz |
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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.|
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AMD A8-3530MX
4C 4T @ 2.60 GHz |
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AMD A8-3520M
4C 4T @ 2.50 GHz |
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AMD A6-3430MX
4C 4T @ 2.40 GHz |
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AMD Athlon II X4 645
4C 4T @ 3.10 GHz |
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Intel Celeron 2950M
2C 2T @ 2.00 GHz |
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Intel Core 2 Extreme QX6850
4C 4T @ 3.00 GHz |
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Intel Celeron N4100
4C 4T @ 2.40 GHz |
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