GeForce GTX 745 OEM Bottleneck Calculator & CPU Pairings
Discover optimal CPU pairings to maximize FPS at 1080p, 1440p, and 4K resolution.
Overview: GeForce GTX 745 OEM Architecture & Performance
The GeForce GTX 745 OEM is a NVIDIA desktop graphics card based on the Maxwell architecture (released in 2014) equipped with 4 GB DDR3 on a 128-bit memory bus, with running at 1033 MHz base / 1033 MHz boost, with a 55W TDP rating and recommending a 250W power supply. Engineered for responsive framerates and advanced visual workloads, this GPU delivers substantial graphical throughput for modern 3D rendering and gaming titles. To ensure optimal system equilibrium without GPU or CPU bottlenecks, pairing the GeForce GTX 745 OEM with a properly balanced processor is critical across 1080p, 1440p, and 4K resolutions. This page provides comprehensive technical specifications, performance tier ratings, and calculated CPU pairings for the GeForce GTX 745 OEM.
Performance Position & Market Ranking
Released in 2014, the GeForce GTX 745 OEM ranks #427 out of 640 graphics cards in our benchmark database, positioning it in the top 67% (33th percentile) of all evaluated GPUs. In rasterization and compute throughput, it places immediately behind the Radeon R7 M370 (DPI score 34) and just above the Radeon R9 M265X (DPI score 34). Featuring Maxwell architecture with 4 GB DDR3 on a 128-bit interface, it achieves a verified DPI catalog score of 34/100.
A CPU bottleneck occurs when the graphics card is waiting on the processor to calculate physics, game logic, and draw calls, leaving the GPU underutilized. Conversely, a GPU bottleneck happens when the processor is ready with frames, but the graphics card cannot render them fast enough.
When building a PC with the GeForce GTX 745 OEM, selecting the right CPU ensures smooth frame times, high 1% lows, and eliminates stuttering. Using our DPI performance engine, we have analyzed various processor pair combinations to find the exact component that will maximize your system's output. Whether you prefer high-refresh 1080p competitive gaming or stunning 4K visuals, balancing the GeForce GTX 745 OEM is the key to an optimal experience.
GeForce GTX 745 OEM Technical Specifications
Verified hardware architecture, memory subsystem, and clock metrics for the GeForce GTX 745 OEM.
| Hardware Specification | Technical Value |
|---|---|
| Architecture | Maxwell (GeForce 700) |
| Memory Size (VRAM) | 4 GB DDR3 |
| Memory Bus Width | 128-bit |
| Memory Bandwidth | 28.8 GB/s |
| Base Core Clock | 1033 MHz |
| Boost Core Clock | 1033 MHz |
| Thermal Design Power (TDP) | 55 W |
| Recommended PSU | 250 W |
| Shaders / Stream Cores | 384 |
| Platform | Desktop |
| Release Year | 2014 |
vs Nearest Alternatives
Direct spec deltas and computed bottleneck variances for GeForce GTX 745 OEM alongside its previous-generation predecessor, closest family sibling, and competing rival against fixed reference CPU (AMD Ryzen 7 7800X3D).
GeForce GTX 745 OEM
GeForce GT 705 OEM
Prior generation counterpart demonstrating performance progression
GeForce GTX 750
Nearest tier model in the same generational line
Radeon R5 430 OEM
Closest competitive alternative from opposing hardware vendor
Resolution Scaling
The GeForce GTX 745 OEM behaves differently depending on the target resolution. At 1080p, it will often wait for the CPU, making a fast processor critical for high frame rates. As you move to 1440p and 4K, the bottleneck shifts naturally to the GPU as the rendering workload increases substantially.
This card is best suited for Basic scenarios.At 1080p, ensure your CPU isn't too old to avoid limiting this card's potential.
Best CPU Pairings
Optimal Match
Balanced Performance
These CPUs extract maximum performance from the GeForce GTX 745 OEM without overspending. Ideal for 1440p gaming configurations.
High Headroom
Unrestricted GPU Power
Budget Friendly
Value Focused Pairings
Frequently Asked Questions
Why does this build show this bottleneck result?
This build pair shows a result because the GeForce GTX 745 OEM reaches its limit first at 1440p/144Hz. In AAA Gaming scenarios, this component determines your maximum performance ceiling.
What does a 68% bottleneck mean?
A 68% bottleneck is classified under our canonical scale as a Bottleneck Detected (>20%). It indicates that one component waits on the other for approximately 68% of computation cycles during peak load, determining system equilibrium.
How do resolution and refresh rate affect bottlenecks?
Lower resolutions (like 1080p) and high refresh rates increase pressure on the CPU to prepare frames quickly. Higher resolutions (like 4K) shift the heavy lifting to the GPU for rendering. Adjusting these balances the load.
What should I upgrade first for this build?
Your GeForce GTX 745 OEM is the limiting factor. Upgrading your graphics card or lowering game settings/resolution will yield the biggest performance gains.
Are bottleneck scores exact?
Use these scores as a guide. Results are estimates; real performance varies by game, settings, drivers, RAM, and thermals. Always verify with real-world benchmarks for your specific titles.
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Device Specs
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