AMD Ryzen 5 PRO 4650U | AMD Phenom II X3 B75 | |
CPU comparisonIn this CPU comparison, we compare the AMD Ryzen 5 PRO 4650U and the AMD Phenom II X3 B75 and use benchmarks to check which processor is faster.
We compare the AMD Ryzen 5 PRO 4650U 6 core processor released in Q2/2020 with the AMD Phenom II X3 B75 which has 3 CPU cores and was introduced in Q3/2009. |
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AMD Ryzen 5 PRO (28) | Family | AMD Phenom II (52) |
AMD Ryzen 4000U (11) | CPU group | AMD Phenom II - 700 (9) |
3 | Generation | 3 |
Renoir (Zen 2) | Architecture | Heka (K10) |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 5 PRO 4650U is a 6 core processor with a clock frequency of 2.10 GHz (4.00 GHz). The processor can compute 12 threads at the same time. The AMD Phenom II X3 B75 clocks with 3.00 GHz, has 3 CPU cores and can calculate 3 threads in parallel. |
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AMD Ryzen 5 PRO 4650U | Characteristic | AMD Phenom II X3 B75 |
6 | Cores | 3 |
12 | Threads | 3 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
No | Overclocking ? | Yes |
2.10 GHz | Frequency | 3.00 GHz |
4.00 GHz | Turbo Frequency (1 Core) | -- |
3.60 GHz | Turbo Frequency (All Cores) | -- |
Integrated graphics (iGPU)Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback. |
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AMD Radeon RX Vega 6 (Renoir) | GPU | no iGPU |
0.40 GHz | GPU frequency | -- |
1.50 GHz | GPU (Turbo) | -- |
9 | GPU Generation | -- |
7 nm | Technology | |
3 | Max. displays | |
6 | Compute units | -- |
384 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
2 GB | Max. GPU Memory | -- |
12 | DirectX Version | -- |
Hardware codec supportA photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos. |
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AMD Radeon RX Vega 6 (Renoir) | GPU | no iGPU |
Decode / Encode | Codec h265 / HEVC (8 bit) | No |
Decode / Encode | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
Decode / Encode | Codec VP9 | No |
Decode / Encode | Codec VP8 | No |
No | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode / Encode | Codec JPEG | No |
Memory & PCIeUp to 64 GB of memory in a maximum of 2 memory channels is supported by the AMD Ryzen 5 PRO 4650U, while the AMD Phenom II X3 B75 supports a maximum of GB of memory with a maximum memory bandwidth of 21.3 GB/s enabled. |
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AMD Ryzen 5 PRO 4650U | Characteristic | AMD Phenom II X3 B75 |
LPDDR4-4266, DDR4-3200 | Memory | DDR3-1333, DDR2-1066 |
64 GB | Max. Memory | |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
51.2 GB/s | Max. Bandwidth | 21.3 GB/s |
Yes | ECC | No |
-- | L2 Cache | -- |
8.00 MB | L3 Cache | 6.00 MB |
3.0 | PCIe version | -- |
12 | PCIe lanes | -- |
11.8 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe AMD Ryzen 5 PRO 4650U has a TDP of 15 W. The TDP of the AMD Phenom II X3 B75 is 95 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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AMD Ryzen 5 PRO 4650U | Characteristic | AMD Phenom II X3 B75 |
15 W | TDP (PL1 / PBP) | 95 W |
-- | TDP (PL2) | -- |
25 W | TDP up | -- |
10 W | TDP down | -- |
105 °C | Tjunction max. | -- |
Technical detailsThe AMD Ryzen 5 PRO 4650U has 8.00 MB cache and is manufactured in 7 nm. The cache of AMD Phenom II X3 B75 is at 6.00 MB. The processor is manufactured in 45 nm. |
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AMD Ryzen 5 PRO 4650U | Characteristic | AMD Phenom II X3 B75 |
7 nm | Technology | 45 nm |
Chiplet | Chip design | Unknown |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | SSE3, SSE4a |
FP6 | Socket | AM3 |
AMD-V, SVM | Virtualization | AMD-V |
Yes | AES-NI | No |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Linux |
Q2/2020 | Release date | Q3/2009 |
-- | Release price | -- |
show more data | show more data | |
AMD Ryzen 5 PRO 4650U
6C 12T @ 3.60 GHz |
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AMD Phenom II X3 B75
3C 3T @ 3.00 GHz |
AMD Ryzen 5 PRO 4650U
6C 12T @ 4.00 GHz |
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AMD Phenom II X3 B75
3C 3T @ 3.00 GHz |
AMD Ryzen 5 PRO 4650U
6C 12T @ 3.60 GHz |
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AMD Phenom II X3 B75
3C 3T @ 3.00 GHz |
AMD Ryzen 5 PRO 4650U
6C 12T @ 4.00 GHz |
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AMD Phenom II X3 B75
3C 3T @ 3.00 GHz |
AMD Ryzen 5 PRO 4650U
6C 12T @ 3.60 GHz |
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AMD Phenom II X3 B75
3C 3T @ 3.00 GHz |
AMD Ryzen 5 PRO 4650U
6C 12T @ 4.00 GHz |
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AMD Phenom II X3 B75
3C 3T @ 3.00 GHz |
AMD Ryzen 5 PRO 4650U
6C 12T @ 3.60 GHz |
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AMD Phenom II X3 B75
3C 3T @ 3.00 GHz |
AMD Ryzen 5 PRO 4650U
6C 12T @ 4.00 GHz |
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AMD Phenom II X3 B75
3C 3T @ 3.00 GHz |
AMD Ryzen 5 PRO 4650U
6C 12T @ 3.60 GHz |
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AMD Phenom II X3 B75
3C 3T @ 3.00 GHz |
AMD Ryzen 5 PRO 4650U
AMD Radeon RX Vega 6 (Renoir) @ 1.50 GHz |
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AMD Phenom II X3 B75
@ 0.00 GHz |
AMD Ryzen 5 PRO 4650U
6C 12T @ 2.10 GHz |
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AMD Phenom II X3 B75
3C 3T @ 3.00 GHz |
AMD Ryzen 5 PRO 4650U
6C 12T @ 4.00 GHz |
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AMD Phenom II X3 B75
3C 3T @ 3.00 GHz |
AMD Ryzen 5 PRO 4650U
6C 12T @ 3.60 GHz |
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AMD Phenom II X3 B75
3C 3T @ 3.00 GHz |
Devices using this processor |
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AMD Ryzen 5 PRO 4650U | AMD Phenom II X3 B75 |
Unknown | Unknown |