Running a game and a live stream at the same time creates competing demands on CPU, GPU, and network resources. Without hardware encoding, the CPU must compress video frames in real time while simultaneously handling physics, AI, and game logic. Modern Nvidia RTX 40-series GPUs solve this with dedicated NVENC hardware that runs AV1 encoding with minimal impact on game performance. The five systems below were selected based on their ability to sustain high game frame rates while maintaining stream quality at 1080p60 or higher.
Comparison Table
| Product | Best For | Rating |
|---|---|---|
| Skytech Chronos (RTX 4080, i9-14900K) | High-FPS 1440p streaming | 4.8/5 |
| NZXT Player: Three (RTX 4070, i7-14700F) | Clean build with solid support | 4.6/5 |
| Skytech Archangel 4.0 (RTX 4070 Super, Ryzen 7 7700X) | Best value streaming build | 4.7/5 |
| Alienware Aurora R16 (RTX 4090, i9-14900KF) | No-compromise 4K streaming | 4.9/5 |
| iBUYPOWER RDY (RTX 4060 Ti, Ryzen 5 7600) | Budget entry-level streaming | 4.4/5 |
Skytech Chronos (RTX 4080) — Verdict
The Skytech Chronos with RTX 4080 and Intel i9-14900K is the strongest combination for high-FPS 1440p gaming and simultaneous streaming in a sub- package. The RTX 4080’s dual NVENC encoders support AV1 at 1440p60, delivering broadcast-quality output while the GPU simultaneously renders games at 100-plus fps. The i9-14900K’s 24 cores handle OBS scene processing, audio, and game simulation without contention. 32 GB DDR5 runs comfortably with a game, OBS, browser, and Discord all open. The 1 TB NVMe fits game installs and active stream clip recordings. For streamers who want both high personal frame rates and high-quality output for their audience, the Chronos delivers at a more accessible price than competing builds at this spec level.
NZXT Player: Three — Verdict
NZXT’s Player: Three pre-built with RTX 4070 and Intel i7-14700F is a well-assembled system backed by NZXT’s three-year warranty and dedicated build support team. For streaming, the RTX 4070’s NVENC with AV1 support covers 1080p60 at 6,000 kbps and 1440p30 without affecting in-game frame rates. The i7-14700F’s 20 cores leave plenty of headroom for OBS alongside game workloads. The H7 Flow case includes in most configurations has strong airflow for sustained streaming and gaming sessions. NZXT’s Customer Care is one of the better support experiences in pre-built gaming PCs. For first-time streaming setup buyers who value customer support and reliable hardware, the Player: Three is worth the slight premium over comparable spec alternatives.
Skytech Archangel 4.0 — Verdict
The Skytech Archangel 4.0 with RTX 4070 Super and Ryzen 7 7700X is the best value pick for gaming and streaming on one PC. Atcurrent pricing it places the RTX 4070 Super’s NVENC hardware alongside a CPU with strong single-thread clock speeds for game performance. In community-reported streaming benchmarks, the RTX 4070 Super maintains within 5-8 percent of non-streaming game frame rates while encoding at 1080p60 AV1. The Ryzen 7 7700X handles OBS audio processing and stream management cleanly. 32 GB DDR5 and 1 TB NVMe are standard in this configuration. The main recommendation is adding a second drive for local VOD recordings. For streamers building their first serious channel setup without approaching acurrent pricing budget, this is the most efficient allocation of money.
Alienware Aurora R16 — Verdict
The Alienware Aurora R16 with RTX 4090 and i9-14900KF is the reference point for streamers who want no compromises. The RTX 4090’s NVENC encodes 4K60 AV1 while the GPU simultaneously renders games at 4K high settings. No encoding impact is perceptible on in-game frame rates. The i9-14900KF’s 24-thread configuration handles simultaneous game AI, OBS scene transitions, audio processing, and browser alerts without measurable slowdown. For production-level streamers running multi-source broadcasts with camera overlays, full alert systems, and high-resolution output, this system removes every bottleneck. The price is the only barrier. Most hobbyist streamers will find the Archangel or Player: Three provides 95 percent of the audience-visible quality at less than half the cost.
iBUYPOWER RDY (RTX 4060 Ti) — Verdict
The iBUYPOWER RDY entry-level configuration with RTX 4060 Ti and Ryzen 5 7600 is the starting point for streamers who want AV1 hardware encoding without a large investment. The RTX 4060 Ti supports NVENC AV1 encoding, which gives stream quality that older budget cards with H.264 NVENC cannot match. At 1080p60, the encoding overhead is low enough to maintain above-60 fps in most titles. The Ryzen 5 7600’s 12 threads handle OBS and game workloads at this encoding configuration. 16 GB DDR5 is tight for running a full streaming setup with chat, browser, and game. A 32 GB upgrade is advisable. For new streamers who want AV1 quality on a sub- budget, this is the most important feature to prioritize, and this system delivers it.
How to Choose a Computer for Gaming and Streaming
The most impactful upgrade for a streaming PC is NVENC AV1 hardware encoding, available on Nvidia RTX 40-series cards. This allows stream compression with minimal game performance impact. Do not consider cards below the RTX 4060 Ti tier for this use case, as older NVENC implementations offer significantly lower quality.
CPU: 12 cores or higher provides comfortable headroom for gaming plus OBS plus additional applications. Intel i5-13600K, i7-14700F, and AMD Ryzen 7 7700X all perform well.
RAM: 32 GB is the baseline for streaming. Running a game, OBS, browser, Discord, and alert tools simultaneously pushes memory usage to 20-24 GB under normal conditions.
Upload speed: A stable internet connection with at least 8-10 Mbps upload is necessary for 1080p60 streaming. The computer cannot compensate for a poor internet connection.
Storage: Include a secondary drive for recording local VODs. Stream recordings at 1080p60 consume approximately 4-6 GB per hour at high bitrate.
For related guides, see our picks for the best computer for game streaming and best computer for gaming and photo editing. Our full evaluation criteria are on the methodology page.
Frequently asked questions
What is the difference between NVENC and software encoding for streaming?+
NVENC is hardware-based video encoding built into Nvidia GPUs. It offloads stream compression from the CPU and uses dedicated silicon on the GPU, leaving game rendering performance largely unaffected. Software encoding uses CPU cores for compression and delivers higher quality at the same bitrate, but consumes CPU resources that would otherwise go to game simulation. For gaming and streaming simultaneously on one PC, hardware NVENC AV1 encoding on RTX 40-series GPUs provides the best balance of quality and performance impact.
How many CPU cores do I need for gaming and streaming simultaneously?+
A 12-core or higher CPU is recommended for simultaneous gaming and streaming with software encoding. With NVENC hardware encoding, 8 cores are sufficient for most scenarios since the CPU encoding load is minimal. OBS requires roughly 1-2 cores for scene management, audio processing, and network upload. The remaining cores handle game simulation. Intel i5-13600K and AMD Ryzen 7 7700X both perform well in gaming and streaming workloads.