Intel Xeon E3-1275 v6 | AMD Ryzen 9 4900U | |
CPU comparisonIntel Xeon E3-1275 v6 or AMD Ryzen 9 4900U - 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 Intel Xeon E3-1275 v6 has 4 cores with 8 threads and clocks with a maximum frequency of 4.20 GHz. Up to 64 GB of memory is supported in 2 memory channels. The Intel Xeon E3-1275 v6 was released in Q1/2017. The AMD Ryzen 9 4900U has 8 cores with 16 threads and clocks with a maximum frequency of 4.40 GHz. The CPU supports up to 64 GB of memory in 2 memory channels. The AMD Ryzen 9 4900U was released in Q1/2020. |
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Intel Xeon E3 (43) | Family | AMD Ryzen 9 (40) |
Intel Xeon E3 v6 (10) | CPU group | AMD Ryzen 4000U (11) |
6 | Generation | 3 |
Kaby Lake S | Architecture | Renoir (Zen 2) |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon E3-1275 v6 has 4 CPU cores and can calculate 8 threads in parallel. The clock frequency of the Intel Xeon E3-1275 v6 is 3.80 GHz (4.20 GHz) while the AMD Ryzen 9 4900U has 8 CPU cores and 16 threads can calculate simultaneously. The clock frequency of the AMD Ryzen 9 4900U is at 2.00 GHz (4.40 GHz). |
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Intel Xeon E3-1275 v6 | Characteristic | AMD Ryzen 9 4900U |
4 | Cores | 8 |
8 | Threads | 16 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
3.80 GHz | Frequency | 2.00 GHz |
4.20 GHz | Turbo Frequency (1 Core) | 4.40 GHz |
4.00 GHz | Turbo Frequency (All Cores) | 3.40 GHz |
Integrated graphics (iGPU)The Intel Xeon E3-1275 v6 or AMD Ryzen 9 4900U 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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Intel HD Graphics P630 | GPU | AMD Radeon RX Vega 8 (Renoir) |
0.35 GHz | GPU frequency | 0.40 GHz |
1.15 GHz | GPU (Turbo) | 1.75 GHz |
9.5 | GPU Generation | 9 |
14 nm | Technology | 7 nm |
3 | Max. displays | 3 |
24 | Compute units | 8 |
192 | Shader | 512 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
64 GB | Max. GPU Memory | 8 GB |
12 | 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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Intel HD Graphics P630 | GPU | AMD Radeon RX Vega 8 (Renoir) |
Decode / Encode | Codec h265 / HEVC (8 bit) | Decode / Encode |
Decode / Encode | Codec h265 / HEVC (10 bit) | Decode / Encode |
Decode / Encode | Codec h264 | Decode / Encode |
Decode / Encode | Codec VP9 | Decode / Encode |
Decode / Encode | Codec VP8 | Decode / Encode |
No | Codec AV1 | No |
Decode / Encode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode |
Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeThe Intel Xeon E3-1275 v6 can use up to 64 GB of memory in 2 memory channels. The maximum memory bandwidth is 38.4 GB/s. The AMD Ryzen 9 4900U supports up to 64 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 51.2 GB/s. |
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Intel Xeon E3-1275 v6 | Characteristic | AMD Ryzen 9 4900U |
DDR4-2400 | Memory | LPDDR4-4266, DDR4-3200 |
64 GB | Max. Memory | 64 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
38.4 GB/s | Max. Bandwidth | 51.2 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | -- |
8.00 MB | L3 Cache | 8.00 MB |
3.0 | PCIe version | 3.0 |
16 | PCIe lanes | 12 |
15.8 GB/s | PCIe Bandwidth | 11.8 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Xeon E3-1275 v6 is 73 W, while the AMD Ryzen 9 4900U 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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Intel Xeon E3-1275 v6 | Characteristic | AMD Ryzen 9 4900U |
73 W | TDP (PL1 / PBP) | 15 W |
-- | TDP (PL2) | -- |
-- | TDP up | 25 W |
-- | TDP down | 10 W |
-- | Tjunction max. | 105 °C |
Technical detailsThe Intel Xeon E3-1275 v6 is manufactured in 14 nm and has 8.00 MB cache. The AMD Ryzen 9 4900U is manufactured in 7 nm and has a 8.00 MB cache. |
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Intel Xeon E3-1275 v6 | Characteristic | AMD Ryzen 9 4900U |
14 nm | Technology | 7 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2 | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
LGA 1151 | Socket | FP6 |
VT-x, VT-x EPT, VT-d | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q1/2017 | Release date | Q1/2020 |
-- | Release price | -- |
show more data | show more data | |
Intel Xeon E3-1275 v6
4C 8T @ 4.20 GHz |
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AMD Ryzen 9 4900U
8C 16T @ 4.40 GHz |
Intel Xeon E3-1275 v6
4C 8T @ 4.00 GHz |
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AMD Ryzen 9 4900U
8C 16T @ 3.40 GHz |
Intel Xeon E3-1275 v6
Intel HD Graphics P630 @ 1.15 GHz |
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AMD Ryzen 9 4900U
AMD Radeon RX Vega 8 (Renoir) @ 1.75 GHz |
Intel Xeon E3-1275 v6
4C 8T @ 4.20 GHz |
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AMD Ryzen 9 4900U
8C 16T @ 4.40 GHz |
Intel Xeon E3-1275 v6
4C 8T @ 4.00 GHz |
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AMD Ryzen 9 4900U
8C 16T @ 3.40 GHz |
Intel Xeon E3-1275 v6
4C 8T @ 4.20 GHz |
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AMD Ryzen 9 4900U
8C 16T @ 4.40 GHz |
Intel Xeon E3-1275 v6
4C 8T @ 4.20 GHz |
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AMD Ryzen 9 4900U
8C 16T @ 4.40 GHz |
Intel Xeon E3-1275 v6
4C 8T @ 4.00 GHz |
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AMD Ryzen 9 4900U
8C 16T @ 3.40 GHz |
Intel Xeon E3-1275 v6
4C 8T @ 4.20 GHz |
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AMD Ryzen 9 4900U
8C 16T @ 4.40 GHz |
Intel Xeon E3-1275 v6
4C 8T @ 4.00 GHz |
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AMD Ryzen 9 4900U
8C 16T @ 3.40 GHz |
Intel Xeon E3-1275 v6
4C 8T @ 4.00 GHz |
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AMD Ryzen 9 4900U
8C 16T @ 3.40 GHz |
Devices using this processor |
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Intel Xeon E3-1275 v6 | AMD Ryzen 9 4900U |
Unknown | Unknown |