Intel Core i9-9920X | Intel Core i7-3770T | |
CPU comparisonIntel Core i9-9920X or Intel Core i7-3770T - 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 Core i9-9920X has 12 cores with 24 threads and clocks with a maximum frequency of 4.50 GHz. Up to 128 GB of memory is supported in 4 memory channels. The Intel Core i9-9920X was released in Q4/2018. The Intel Core i7-3770T has 4 cores with 8 threads and clocks with a maximum frequency of 3.70 GHz. The CPU supports up to 32 GB of memory in 2 memory channels. The Intel Core i7-3770T was released in Q2/2012. |
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Intel Core i9 (78) | Family | Intel Core i7 (298) |
Intel Core i 9000X (8) | CPU group | Intel Core i 3000 (31) |
9 | Generation | 3 |
Skylake X Refresh | Architecture | Ivy Bridge S |
Desktop / Server | Segment | Desktop / Server |
Intel Core i9-7920X | Predecessor | -- |
-- | Successor | Intel Core i7-4770T |
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CPU Cores and Base FrequencyThe Intel Core i9-9920X has 12 CPU cores and can calculate 24 threads in parallel. The clock frequency of the Intel Core i9-9920X is 3.50 GHz (4.50 GHz) while the Intel Core i7-3770T has 4 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the Intel Core i7-3770T is at 2.50 GHz (3.70 GHz). |
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Intel Core i9-9920X | Characteristic | Intel Core i7-3770T |
12 | Cores | 4 |
24 | Threads | 8 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
Yes | Overclocking ? | No |
3.50 GHz | Frequency | 2.50 GHz |
4.50 GHz | Turbo Frequency (1 Core) | 3.70 GHz |
4.30 GHz | Turbo Frequency (All Cores) | 3.40 GHz |
Internal GraphicsThe Intel Core i9-9920X or Intel Core i7-3770T 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 | Intel HD Graphics 4000 |
GPU frequency | 0.65 GHz | |
-- | GPU (Turbo) | 1.15 GHz |
-- | GPU Generation | 7 |
Technology | 22 nm | |
Max. displays | 3 | |
-- | Compute units | 16 |
-- | Shader | 128 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | 2 GB |
-- | DirectX Version | 11.0 |
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 | Intel HD Graphics 4000 |
No | Codec h265 / HEVC (8 bit) | No |
No | Codec h265 / HEVC (10 bit) | No |
No | Codec h264 | Decode / Encode |
No | Codec VP9 | No |
No | Codec VP8 | No |
No | Codec AV1 | No |
No | Codec AVC | Decode / Encode |
No | Codec VC-1 | Decode |
No | Codec JPEG | Decode |
Memory & PCIeThe Intel Core i9-9920X can use up to 128 GB of memory in 4 memory channels. The maximum memory bandwidth is 85.4 GB/s. The Intel Core i7-3770T supports up to 32 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 25.6 GB/s. |
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Intel Core i9-9920X | Characteristic | Intel Core i7-3770T |
DDR4-2666 | Memory | DDR3-1333, DDR3-1600 |
128 GB | Max. Memory | 32 GB |
4 (Quad Channel) | Memory channels | 2 (Dual Channel) |
85.4 GB/s | Max. Bandwidth | 25.6 GB/s |
No | ECC | No |
-- | L2 Cache | -- |
19.00 MB | L3 Cache | 8.00 MB |
3.0 | PCIe version | 3.0 |
44 | PCIe lanes | -- |
43.3 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Core i9-9920X is 165 W, while the Intel Core i7-3770T has a TDP of 45 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Core i9-9920X | Characteristic | Intel Core i7-3770T |
165 W | TDP (PL1 / PBP) | 45 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
92 °C | Tjunction max. | -- |
Technical detailsThe Intel Core i9-9920X is manufactured in 14 nm and has 19.00 MB cache. The Intel Core i7-3770T is manufactured in 22 nm and has a 8.00 MB cache. |
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Intel Core i9-9920X | Characteristic | Intel Core i7-3770T |
14 nm | Technology | 22 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2, AVX-512 | ISA extensions | SSE4.1, SSE4.2, AVX |
LGA 2066 | Socket | LGA 1155 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Linux |
Q4/2018 | Release date | Q2/2012 |
1189 $ | Release price | -- |
show more data | show more data | |
Intel Core i9-9920X
12C 24T @ 4.50 GHz |
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Intel Core i7-3770T
4C 8T @ 3.70 GHz |
Intel Core i9-9920X
12C 24T @ 4.30 GHz |
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Intel Core i7-3770T
4C 8T @ 3.40 GHz |
Intel Core i9-9920X
12C 24T @ 4.50 GHz |
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Intel Core i7-3770T
4C 8T @ 3.70 GHz |
Intel Core i9-9920X
12C 24T @ 4.30 GHz |
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Intel Core i7-3770T
4C 8T @ 3.40 GHz |
Intel Core i9-9920X
12C 24T @ 4.50 GHz |
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Intel Core i7-3770T
4C 8T @ 3.70 GHz |
Intel Core i9-9920X
12C 24T @ 4.30 GHz |
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Intel Core i7-3770T
4C 8T @ 3.40 GHz |
Intel Core i9-9920X
12C 24T @ 4.30 GHz |
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Intel Core i7-3770T
4C 8T @ 3.40 GHz |
Intel Core i9-9920X
@ 0.00 GHz |
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Intel Core i7-3770T
Intel HD Graphics 4000 @ 1.15 GHz |
Intel Core i9-9920X
12C 24T @ 4.30 GHz |
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Intel Core i7-3770T
4C 8T @ 3.40 GHz |
Intel Core i9-9920X
12C 24T @ 3.50 GHz |
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Intel Core i7-3770T
4C 8T @ 2.50 GHz |
Intel Core i9-9920X
12C 24T @ 4.50 GHz |
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Intel Core i7-3770T
4C 8T @ 3.70 GHz |
Intel Core i9-9920X
12C 24T @ 4.30 GHz |
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Intel Core i7-3770T
4C 8T @ 3.40 GHz |
Devices using this processor |
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Intel Core i9-9920X | Intel Core i7-3770T |
Unknown | Unknown |