AMD® Ryzen™ Threadripper 2950X
The AMD Ryzen Threadripper 2950X is a desktop processor released on August 31, 2018, built on the Zen+ architecture using a 12 nm process. It has 16 cores and 32 threads, a base clock of 3.50 GHz, a maximum boost of 4.40 GHz, 32 MB of L3 cache and a 180 W TDP.
Overview
SummaryThe AMD Ryzen Threadripper 2950X is a desktop processor with 16 cores and 32 threads, built on the Zen+ architecture (12 nm process). It launched in Aug 2018. Clocks run from 3.5 GHz base to 4.4 GHz boost. A 32-MB L3 cache backs the cores (2.6 MB per core). It supports DDR4 memory. Rated TDP is 180 W. Notable platform capabilities: AVX-512, AMD-V (Hardware Virtualization), AMD SEV.
Performance
12 metricsThe AMD Ryzen Threadripper 2950X scores 2,452 in single-core performance and 29,322 in multi-core performance (PassMark CPU Mark ratings). From those two ratings Feex computes 8,479 for overall performance, 22,492 for productivity performance, 20,541 for creator performance, 33,720 for engineering performance and 14,687 for gaming performance. Its multi-core throughput works out to 1,833 per core, 916 per thread and 163 per watt. Its computed efficiency index is 632. Its performance index is 105, so its overall performance is 5% above the Intel Core i5-12400 (index 100). Each bar shows the score as a share of a reference ceiling, which is the larger of the 99th-percentile score across the Feex CPU database and a fixed baseline.
How these scores are computed
Single-core and multi-core performance are PassMark CPU Mark single-thread and multi-thread ratings. Every other figure on this page's performance section is computed by Feex from those two ratings plus core count, thread count and TDP, so it is a derived value and not a separate benchmark run.
- Overall performance is the geometric mean of the two ratings: the square root of single-core times multi-core.
- Productivity performance is 0.65 times multi-core plus 1.4 times single-core.
- Creator performance is 0.55 times multi-core plus 1.8 times single-core.
- Engineering performance is multi-core times the smaller of 1.4 and (0.9 plus cores divided by 64).
- Gaming performance is 3 times single-core plus 0.25 times multi-core.
- Performance per core, per thread and per watt divide the multi-core rating by physical cores, logical threads and TDP in watts.
- The efficiency index is the square root of single-core times multi-core, divided by the square root of TDP.
- The performance index is overall performance divided by the overall performance of the Intel Core i5-12400 (8,069), times 100.
Workload Benchmarks
8 workloadsScores for individual PassMark CPU Mark test categories. Higher is better. These are measured test scores, not computed from the single-core and multi-core ratings.
In the individual workload tests the AMD Ryzen Threadripper 2950X scores 128,059 in integer math, 64,897 in floating-point math, 511,259 in compression, 31,436 in cryptography, 1,262 in physics simulation, 19,709 in vector SIMD, 65 in the prime sieve and 56,715 in sorting. Higher is better. Compared with the Intel Core i5-12400, it is 117% above in integer math, 41% above in floating-point math, 124% above in compression, 174% above in cryptography, 16% above in physics simulation, 27% above in vector SIMD, 3% below in the prime sieve and 150% above in sorting. Each bar shows the score as a share of that workload's reference ceiling, the larger of the 99th-percentile score across CPUs with a recorded value and a fixed baseline.
Core Configuration
7 specsThe AMD Ryzen Threadripper 2950X has 16 physical cores and runs 32 logical threads. It does not use a hybrid performance and efficiency core layout. It runs 2 threads per core. It runs at a base clock of 3.50 GHz and boosts up to 4.40 GHz.
Architecture & Generation
8 specsThe AMD Ryzen Threadripper 2950X is a desktop processor, belongs to the AMD Threadripper family, uses the Zen+ architecture, carries the codename Colfax and is manufactured on a 12 nm process. It launched in Aug 2018.
Cache
6 specsThe AMD Ryzen Threadripper 2950X has 1.50 MB of L1 cache, 8 MB of L2 cache and 32 MB of L3 cache. That adds up to about 41.5 MB of cache, or 2.59 MB per core. Each core has 512 KB of private L2 cache.
Cache Hierarchy
3 levelsThe AMD Ryzen Threadripper 2950X has a 3-level cache hierarchy: L1 at 1.5 MB, L2 at 8 MB and L3 at 32 MB. L3 is the largest level and makes up about 77% of the cache listed here.
Memory Support
7 specsThe AMD Ryzen Threadripper 2950X supports DDR4 memory, uses 4 memory channels, runs memory at up to 2,933 MT/s and delivers up to 93.9 GB/s of memory bandwidth. It does not support DDR5 and LPDDR memory.
Graphics
1 specThe AMD Ryzen Threadripper 2950X does not include integrated graphics, so a discrete graphics card is required for display output.
Platform & Compatibility
2 specsThe AMD Ryzen Threadripper 2950X supports PCI Express 3.0 and provides up to 64 PCIe lanes.
Power & Thermals
1 specThe AMD Ryzen Threadripper 2950X has a rated TDP of 180 W.
Platform Capabilities
11 supported, 0 not supportedInstruction sets, security, virtualization, AI acceleration and OS readiness. Features are listed as supported, explicitly not supported, or not recorded; a feature that is not recorded is not the same as unsupported.
Instruction Sets
7 supportedSecurity and Reliability
2 supportedVirtualization
2 supportedThe AMD Ryzen Threadripper 2950X supports AES-NI, AVX-512, AVX2, AVX, FMA, SHA and 64-bit (x86-64) among its instruction set features. Feex has no record for AVX-VNNI, CET, FMA3, VAES and x86-64-v4, which is different from being unsupported.
The AMD Ryzen Threadripper 2950X supports AMD SEV and AMD SME among its security features. Feex has no record for Control-flow Enforcement (CET), Execute Disable (NX), Memory Encryption, SMAP and SMEP, which is different from being unsupported.
The AMD Ryzen Threadripper 2950X supports AMD-V (Hardware Virtualization) and IOMMU among its virtualization features. Feex has no record for AMD SVM, NPT / RVI and Second-Level Address Translation, which is different from being unsupported.
Physical & Manufacturing
2 specsThe AMD Ryzen Threadripper 2950X is manufactured by GlobalFoundries. It launched at a price of $899.
Naming & Aliases
3 specsReal-world compute in the Feex fleet
No machines yetNo Feex fleet machines with the AMD Ryzen Threadripper 2950X have reported compute telemetry yet, so real-world compute for this processor is not recorded.
Data Coverage
59% recordedFeex has recorded 59% of the specifications it tracks for the AMD Ryzen Threadripper 2950X. Values Feex does not hold are shown as "Not recorded" rather than estimated.
Not recorded: Core Configuration: Efficiency Cores, All-Core Boost and Unlocked Multiplier. Architecture & Generation: ISA Family and Market Status. Cache: L4 Cache. Memory Support: ECC Memory. Platform & Compatibility: Package and Package Size. Power & Thermals: Base Power, Maximum Turbo Power, Configurable TDP (Min), Configurable TDP (Max), Max Junction Temperature and Tcase. Physical & Manufacturing: Transistor Count, Die Size and Die Count. Naming & Aliases: SKU, Model Number, Processor Number and Part Number.
Common questions
10 answeredHow many cores and threads does the AMD Ryzen Threadripper 2950X have?
The AMD Ryzen Threadripper 2950X has 16 cores and 32 threads.
What architecture does the AMD Ryzen Threadripper 2950X use?
The AMD Ryzen Threadripper 2950X is built on the Zen+ architecture on a 12 nm process.
Does the AMD Ryzen Threadripper 2950X have integrated graphics?
No. The AMD Ryzen Threadripper 2950X does not include integrated graphics.
What memory does the AMD Ryzen Threadripper 2950X support?
The AMD Ryzen Threadripper 2950X supports DDR4 across 4 channels.
How fast does the AMD Ryzen Threadripper 2950X run?
The AMD Ryzen Threadripper 2950X can boost up to 4.4 GHz, with a 3.5 GHz base clock.
What is the TDP of the AMD Ryzen Threadripper 2950X?
The AMD Ryzen Threadripper 2950X has a TDP of 180 W.
How does the AMD Ryzen Threadripper 2950X perform?
In the Feex normalized performance dataset, the AMD Ryzen Threadripper 2950X scores 29,322 multi-core and 2,452 single-core.
What advanced capabilities does the AMD Ryzen Threadripper 2950X support?
Notable platform capabilities reported for the AMD Ryzen Threadripper 2950X include AVX-512, AMD-V (Hardware Virtualization), AMD SEV.
How much cache does the AMD Ryzen Threadripper 2950X have?
The AMD Ryzen Threadripper 2950X has 1536 KB of L1 cache, 8192 KB of L2 cache and 32 MB of L3 cache.
How does the AMD Ryzen Threadripper 2950X compare with the Intel Core i5-12400?
The AMD Ryzen Threadripper 2950X has a computed performance index of 105, which is 5% above the Intel Core i5-12400 (index 100). The index is derived from the single-core and multi-core ratings.