Core i5-2500K + NVIDIA Titan X (Maxwell) Bottleneck Analysis

The Core i5-2500K and NVIDIA Titan X (Maxwell) are 8% apart at 1440p (5% at 1080p, 11% at 4K) - check the per-resolution breakdown below for where this pairing makes sense.

Balance across resolutions

1080p

Balanced

1440p

Balanced

4K

GPU 9-12%

Benchmark data updated July 2026 · prices sync daily from retail feeds · how we score

Component scores below are out of 100 on our gaming-performance scale, weighted by how much each resolution leans on the CPU vs the GPU - the closer the two weighted scores, the more balanced the pairing.

1080p (Full HD)

Well Balanced
CPU: Core i5-2500KScore: 32/100
GPU: NVIDIA Titan X (Maxwell)Score: 23/100
CPU Weight: 60%GPU Weight: 40%

Estimated AAA Game FPS

Based on gaming scores. Actual FPS varies by title.

perf

48

FPS

balanced

38

FPS

ultra

29

FPS

Great pairing! The Core i5-2500K and NVIDIA Titan X (Maxwell) are well-matched at 1080p (Full HD). Both components will be utilized efficiently with minimal performance waste. This is an ideal combination for this resolution.

1440p (Quad HD)

Well Balanced
CPU: Core i5-2500KScore: 32/100
GPU: NVIDIA Titan X (Maxwell)Score: 23/100
CPU Weight: 40%GPU Weight: 60%

Estimated AAA Game FPS

Based on gaming scores. Actual FPS varies by title.

perf

38

FPS

balanced

28

FPS

ultra

19

FPS

Great pairing! The Core i5-2500K and NVIDIA Titan X (Maxwell) are well-matched at 1440p (Quad HD). Both components will be utilized efficiently with minimal performance waste. This is an ideal combination for this resolution.

4K (Ultra HD)

Moderate GPU Bottleneck (9-12%)
CPU: Core i5-2500KScore: 32/100
GPU: NVIDIA Titan X (Maxwell)Score: 23/100

Limiting factor at this resolution

CPU Weight: 20%GPU Weight: 80%

Estimated AAA Game FPS

Based on gaming scores. Actual FPS varies by title.

perf

24

FPS

balanced

17

FPS

ultra

12

FPS

At 4K (Ultra HD), the NVIDIA Titan X (Maxwell) will hold back the Core i5-2500K by roughly 9-12% depending on the game. At 4K the GPU carries most of the workload, and your graphics card is the limiting factor. Upgrading your GPU would provide the biggest performance improvement at this resolution.

Core i5-2500K + NVIDIA Titan X (Maxwell)

We do not recommend buying every part in this pairing today - the ones worth buying link out to retailers, and the rest point to current alternatives instead:

Core i5-2500K

CPU · Score 32/100

Core i5-2500K

LGA1155 · 95W TDP

Not recommended
See current builds→Check used on eBay
NVIDIA Titan X (Maxwell)

GPU · Score 23/100

NVIDIA Titan X (Maxwell)

12GB VRAM · 250W TDP · used / remaining stock

Not recommended
See current GPUs→Check used on eBay

The NVIDIA Titan X (Maxwell) is discontinued - its price is an estimate of the used / remaining-stock market, not current new-retail.

Frequently Asked Questions

Is the Core i5-2500K a bottleneck for the NVIDIA Titan X (Maxwell)?

No, the Core i5-2500K and NVIDIA Titan X (Maxwell) are well-matched at 1440p with only a 8% difference. This is an excellent pairing.

What resolution is best for the Core i5-2500K + NVIDIA Titan X (Maxwell)?

The Core i5-2500K and NVIDIA Titan X (Maxwell) are most balanced at 1080p with only a 5% bottleneck. At 1080p, bottleneck is 5%. At 1440p, it's 8%. At 4K, it's 11%.

Should I upgrade from the Core i5-2500K or NVIDIA Titan X (Maxwell)?

Neither - this pairing is well-balanced. Only upgrade when you want to target a higher resolution or need more performance in specific games.

Try Different Components

Want to test other parts? Use our free bottleneck calculator to compare any CPU and GPU pair.