Note: The information shown below is based on rumors and unoffical information. Technical details or benchmark results may be different in the final version of this processor. |
AMD EPYC 9645 | AMD Ryzen Embedded R1606G | |
CPU comparisonAMD EPYC 9645 or AMD Ryzen Embedded R1606G - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.
The AMD EPYC 9645 has 96 cores with 192 threads and clocks with a maximum frequency of 2.10 GHz. Up to 6144 GB of memory is supported in 12 memory channels. The AMD EPYC 9645 was released in Q4/2024. The AMD Ryzen Embedded R1606G has 2 cores with 4 threads and clocks with a maximum frequency of 3.50 GHz. The CPU supports up to 32 GB of memory in 2 memory channels. The AMD Ryzen Embedded R1606G was released in Q2/2019. |
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AMD EPYC (129) | Family | AMD Ryzen Embedded R (9) |
AMD EPYC 9005 (21) | CPU group | AMD Ryzen Embedded R1000 (5) |
5 | Generation | 1 |
Turin (Zen 5 / Zen 5c) | Architecture | Banded Kestrel (Zen) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD EPYC 9645 has 96 CPU cores and can calculate 192 threads in parallel. The clock frequency of the AMD EPYC 9645 is 2.10 GHz while the AMD Ryzen Embedded R1606G has 2 CPU cores and 4 threads can calculate simultaneously. The clock frequency of the AMD Ryzen Embedded R1606G is at 2.60 GHz (3.50 GHz). |
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AMD EPYC 9645 | Characteristic | AMD Ryzen Embedded R1606G |
96 | Cores | 2 |
192 | Threads | 4 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.10 GHz | Frequency | 2.60 GHz |
-- | Turbo Frequency (1 Core) | 3.50 GHz |
-- | Turbo Frequency (All Cores) | 3.00 GHz |
Internal GraphicsThe AMD EPYC 9645 or AMD Ryzen Embedded R1606G has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die. |
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no iGPU | GPU | AMD Radeon RX Vega 3 (Raven Ridge) |
GPU frequency | 1.20 GHz | |
-- | GPU (Turbo) | -- |
-- | GPU Generation | 8 |
Technology | 14 nm | |
Max. displays | 3 | |
-- | Compute units | 3 |
-- | Shader | 192 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | 2 GB |
-- | DirectX Version | 12 |
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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no iGPU | GPU | AMD Radeon RX Vega 3 (Raven Ridge) |
No | Codec h265 / HEVC (8 bit) | Decode / Encode |
No | Codec h265 / HEVC (10 bit) | Decode / Encode |
No | Codec h264 | Decode / Encode |
No | Codec VP9 | Decode / Encode |
No | Codec VP8 | Decode / Encode |
No | Codec AV1 | No |
No | Codec AVC | Decode / Encode |
No | Codec VC-1 | Decode |
No | Codec JPEG | Decode / Encode |
Memory & PCIeThe AMD EPYC 9645 can use up to 6144 GB of memory in 12 memory channels. The maximum memory bandwidth is 480.0 GB/s. The AMD Ryzen Embedded R1606G supports up to 32 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 38.4 GB/s. |
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AMD EPYC 9645 | Characteristic | AMD Ryzen Embedded R1606G |
DDR5-6000 | Memory | DDR4-2400 |
6144 GB | Max. Memory | 32 GB |
12 | Memory channels | 2 (Dual Channel) |
480.0 GB/s | Max. Bandwidth | 38.4 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | -- |
384.00 MB | L3 Cache | 4.00 MB |
5.0 | PCIe version | 3.0 |
128 | PCIe lanes | 8 |
504.1 GB/s | PCIe Bandwidth | 7.9 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the AMD EPYC 9645 is 320 W, while the AMD Ryzen Embedded R1606G has a TDP of 15 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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AMD EPYC 9645 | Characteristic | AMD Ryzen Embedded R1606G |
320 W | TDP (PL1 / PBP) | 15 W |
-- | TDP (PL2) | -- |
-- | TDP up | 25 W |
-- | TDP down | 12 W |
100 °C | Tjunction max. | 105 °C |
Technical detailsThe AMD EPYC 9645 is manufactured in 4 nm and has 384.00 MB cache. The AMD Ryzen Embedded R1606G is manufactured in 14 nm and has a 4.00 MB cache. |
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AMD EPYC 9645 | Characteristic | AMD Ryzen Embedded R1606G |
4 nm | Technology | 14 nm |
Chiplet | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
SP5 | Socket | FP5 |
AMD-V, SVM | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows Server 2022, Linux, Windows 11 | Operating systems | Windows 10, Linux |
Q4/2024 | Release date | Q2/2019 |
-- | Release price | -- |
show more data | show more data | |
AMD EPYC 9645
96C 192T @ 2.10 GHzNot verified |
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AMD Ryzen Embedded R1606G
2C 4T @ 3.50 GHz |
AMD EPYC 9645
96C 192T @ 2.10 GHzNot verified |
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AMD Ryzen Embedded R1606G
2C 4T @ 3.00 GHz |
AMD EPYC 9645
@ 0.00 GHzNot verified |
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AMD Ryzen Embedded R1606G
AMD Radeon RX Vega 3 (Raven Ridge) @ 1.20 GHz |
AMD EPYC 9645
96C 192T @ 2.10 GHzNot verified |
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AMD Ryzen Embedded R1606G
2C 4T @ 3.00 GHz |
AMD EPYC 9645
96C 192T @ 2.10 GHzNot verified |
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AMD Ryzen Embedded R1606G
2C 4T @ 3.00 GHz |
Devices using this processor |
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AMD EPYC 9645 | AMD Ryzen Embedded R1606G |
Unknown | Unknown |