NVIDIA GeForce GTX 650 Ti

The NVIDIA GeForce GTX 650 Ti, a Kepler-generation part from the GeForce 600 series, occupies a peculiar position in the benchmark hierarchy. Its average benchmark score of 8018 places it at the 40th percentile of all GPUs, indicating it sits firmly in the mid-to-low range of historical performance. The data shows a tight cluster of rivals around this score, making performance deltas extremely narrow and the competitive landscape highly sensitive to specific workloads. The GK106S chip, built on a 28 nm process at TSMC with 2,540 million transistors on a 221 mm² die, delivers a modest 1,425.4 GFLOPS of FP32 compute, a figure that contextualizes its standing as an entry-level discrete solution of its era.

Benchmark Performance

The benchmark results for the GTX 650 Ti reveal a GPU that is locked in an extraordinarily close statistical battle with its nearest competitors. In Geekbench OpenCL, the card scores 7877, while its Vulkan performance is slightly higher at 8159, yielding an average benchmark score of 8018. This places it within a margin of less than one percent of several rivals, which is remarkable given the architectural differences between these parts.

The closest comparison is against the NVIDIA GeForce GTX 970, which posts an average score of 8024. The delta here is a mere -0.1%, meaning the GTX 650 Ti is essentially performance-identical to the GTX 970 in these aggregated benchmarks. This is a striking data point, as it suggests that in synthetic compute workloads, the two cards from different generations and market tiers end up indistinguishable. The GTX 650 Ti is also just 0.2% ahead of the AMD Radeon R9 M360, which scores 8006. Again, this is a statistical tie. The R9 M360 is a mobile-oriented part, and the fact that a desktop card from 2012 trades blows with it suggests the GTX 650 Ti's performance ceiling is well-defined by its 768 shading units and 64 texture mapping units.

Against the NVIDIA GRID K2, which averages 8075, the GTX 650 Ti trails by 0.7%. The GRID K2 is a virtualization-focused card, but its score shows that the GTX 650 Ti's compute throughput is in the same ballpark. The largest delta in the rival group is against the NVIDIA GeForce GTX 675MX, which scores 8094, putting the GTX 650 Ti 0.9% behind. These sub-1% differences are within normal run-to-run variance, so the practical takeaway is that the GTX 650 Ti delivers performance equivalent to all four of these rivals in the tested workloads. The pixel rate of 14.85 GPixel/s and texture rate of 59.39 GTexel/s further reinforce that this is a balanced, albeit low-throughput, design. The data implies that for compute tasks, the GTX 650 Ti is a functional baseline that matches much newer or more expensive hardware only in synthetic aggregate scores, not necessarily in real-world gaming scenarios.

Ray Tracing and Feature Set

The GTX 650 Ti does not include any dedicated ray tracing cores or tensor cores, as these fields are null in the specifications. This is consistent with its Kepler architecture, which predates the hardware-accelerated ray tracing and AI features found in later NVIDIA generations. The absence of these units means the card relies entirely on traditional rasterization for graphics. Its API support includes DirectX 12 (11_0), which is a partial implementation; it supports the DirectX 12 API but only at the 11_0 feature level, meaning it lacks some of the newer rendering features associated with full DirectX 12 Ultimate. OpenGL 4.6 and Vulkan 1.2.175 are supported, which allows the card to run modern titles that still offer these legacy APIs, but the feature set is limited by the hardware's age.

The lack of tensor cores also means no DLSS or other AI-accelerated upscaling technologies are available. For a user examining this card today, the feature set is a clear indicator of its 2012 origins. The 768 shading units operate at a memory clock of 1350 MHz, with a 5.4 Gbps effective data rate, but the core clock is not specified in the data. This makes it difficult to quantify the exact shader throughput beyond the aggregate FP32 figure. What the data does show is a GPU that was designed for a time before real-time ray tracing became a consumer feature. The API list suggests compatibility with a wide range of software, but the performance to actually utilize high-end graphical effects is constrained by the low pixel and texture rates. The display outputs are limited to 2x DVI and 1x mini-HDMI 1.4a, which also reflects the era, lacking the modern DisplayPort connectivity that current monitors expect.

Memory Subsystem

The memory subsystem of the GTX 650 Ti is a clear bottleneck for higher resolutions. It is equipped with 1024 MB of GDDR5 memory, which is a small capacity by modern standards. The 128-bit bus width is narrow, and the resulting bandwidth is 86.40 GB/s. This figure is low, particularly when compared to the demands of 1440p or 4K gaming. The data indicates that at 1080p, this bandwidth might be sufficient for older titles, but the 1 GB frame buffer will fill quickly with high-resolution textures. The memory clock of 1350 MHz, translating to 5.4 Gbps effective, is not high, and combined with the narrow bus, the card is fundamentally limited in how much data it can move per second.

For high-resolution workloads, the 86.40 GB/s bandwidth would cause significant frame pacing issues and texture pop-in, as the GPU cannot fetch data fast enough from VRAM. The 1024 MB capacity is also a hard limit; many modern games require more than 2 GB just for baseline textures at 1080p. The data shows that this card is best suited for 720p or low-detail 1080p gaming, where the memory pressure is manageable. The 14.85 GPixel/s pixel rate further supports this, as it indicates the ROPs can only output a limited number of pixels per second, which is a direct constraint on resolution. The 16 ROPs are a modest count, and the 64 TMUs, while proportionally higher, cannot compensate for the bandwidth limitations. This memory configuration is the primary reason the GTX 650 Ti scores so low in the 40th percentile; it is a design that was never intended for high-fidelity, high-resolution output.

How It Compares

NVIDIA GeForce GTX 970: The GTX 970 is a fascinating comparison because its average score of 8024 is effectively identical to the GTX 650 Ti's 8018, with a delta of -0.1%. This suggests that in the Geekbench compute tests, the two cards perform the same. However, the GTX 970 is a much larger GPU with significantly more memory bandwidth in practice. The data only shows the aggregate score, so the GTX 650 Ti matches it in these synthetic tests, but the 970's architectural advantages would likely manifest in gaming workloads that are not captured here.

AMD Radeon R9 M360: The R9 M360 scores 8006, placing it 0.2% behind the GTX 650 Ti. This is a mobile GPU, and its proximity in score to a desktop card highlights how the GTX 650 Ti's performance is bounded by its low power envelope and memory constraints. The delta is negligible, indicating that a laptop GPU from a later generation is on par with this desktop card, which speaks to the GTX 650 Ti's position as a low-end part.

NVIDIA GRID K2: With a score of 8075, the GRID K2 is 0.7% ahead of the GTX 650 Ti. The GRID K2 is a data-center virtualization card, so its performance is tuned for compute density, not gaming. The close score suggests that the GTX 650 Ti's compute capabilities are comparable to a dual-GPU server card, although the GRID K2 likely has a different driver and workload profile.

NVIDIA GeForce GTX 675MX: The GTX 675MX scores 8094, which is 0.9% higher than the GTX 650 Ti. This is the largest performance gap in the rival group, but still under one percent. The GTX 675MX is a mobile card from the same era, and its slight edge could be attributed to a higher core clock or memory configuration, but the data does not specify these details. The takeaway is that the GTX 650 Ti is statistically tied with all four rivals, making its rank among them dependent on the specific benchmark run.

Who Should Consider It

Based on the benchmark data, the GTX 650 Ti is suitable for users who are playing older games or esports titles at 720p or low-settings 1080p. The 40th percentile ranking indicates that it outperforms a majority of GPUs, but that is a low bar when considering it only surpasses integrated graphics and ancient discrete cards. The FP32 performance of 1,425.4 GFLOPS is enough for basic compute tasks, but the 1024 MB VRAM and 86.40 GB/s bandwidth will be a hard ceiling for any modern game with high-resolution textures. Users should not attempt 1440p or 4K gaming with this card; the data shows it lacks the pixel throughput and memory capacity to maintain playable frame rates.

The card is also a candidate for a secondary display output or a basic HTPC build, given its single-slot width and 145 mm length. Its PCIe 3.0 x16 interface is backward compatible, so it can be installed in older systems. However, its End-of-life production status and 2012 release date mean it is a legacy product. For a user with a modern 1080p monitor expecting high detail settings, this card will disappoint. The benchmark scores against the GTX 970, which is itself an older card, show that the GTX 650 Ti is only competitive in synthetic tests, not in real-world gaming where the 970's superior memory subsystem would dominate. Therefore, it is recommended only for retro gaming, non-demanding 2D applications, or as a stopgap display adapter.

Power and Cooling

The GTX 650 Ti has a thermal design power (TDP) of 110 W, which is modest by current standards. The suggested power supply is 300 W, and the card requires a single 6-pin power connector. This makes it relatively easy to install in a wide range of systems, provided the PSU has the necessary connector. The single-slot width is a significant advantage for compact builds, as it occupies minimal space and does not impede airflow in tight cases. The cooling solution is not specified in the data, but a 110 W TDP is a level that a capable air cooler can manage without excessive noise. The 145 mm length (5.7 inches) means it will fit in almost any case, including many small form factor designs.

The power requirements are low enough that it does not necessitate a high-end PSU, but the 300 W recommendation is a minimum. Users with a 300 W PSU should ensure that the rest of the system does not draw excessive power, as the CPU and other components will consume a significant portion of that budget. The 6-pin connector is a standard, so most power supplies from the last decade will have one. The 28 nm process node is older, so power efficiency is not a strong point, but the 110 W TDP is still manageable. The data does not provide any thermal performance figures, so it is unknown how hot the card runs under load, but the low TDP suggests it will not require exotic cooling. This is a card that can be dropped into an older system with minimal power infrastructure changes, which is a practical consideration for its niche use case.

FAQ

Q: What is the average benchmark score of the GTX 650 Ti?

A: The GTX 650 Ti has an average benchmark score of 8018, which places it at the 40th percentile of all GPUs.

Q: How does the GTX 650 Ti compare to the GTX 970 in compute performance?

A: The GTX 970 scores 8024, which is 0.1% higher than the GTX 650 Ti's 8018, indicating a statistical tie in these aggregated benchmarks.

Q: Does the GTX 650 Ti support hardware ray tracing?

A: No, the GTX 650 Ti does not have any ray tracing cores or tensor cores, as these are null in its specifications.

Q: What is the maximum memory bandwidth of the GTX 650 Ti?

A: The GTX 650 Ti has a memory bandwidth of 86.40 GB/s, derived from a 128-bit bus and 1350 MHz GDDR5 memory running at 5.4 Gbps effective.

Q: What power supply is recommended for the GTX 650 Ti?

A: The suggested power supply is 300 W, and the card requires a single 6-pin power connector.

Q: What API versions does the GTX 650 Ti support?

A: The card supports DirectX 12 (11_0), OpenGL 4.6, and Vulkan 1.2.175.