NVIDIA GeForce GTX 465 vs NVIDIA GeForce GTX TITAN BLACK Comparison

NVIDIA GeForce GTX TITAN BLACK and NVIDIA GeForce GTX 465 are both end-of-life products from NVIDIA, but they represent entirely different eras of GPU design. The TITAN BLACK, a GeForce 700-series Kepler part, is a 28 nm flagship, while the GTX 465 is a GeForce 400-series Fermi part built on 40 nm. The benchmark data shows a single head-to-head test, and it is not close.

Head-to-Head Benchmarks

The only shared benchmark between the two cards is Geekbench OpenCL, and the results are decisively in favor of the TITAN BLACK. It scores 27,218 points, while the GTX 465 scores 9,294 points. This translates to a 192.9% delta, meaning the TITAN BLACK is nearly three times faster in this compute-oriented workload. The GTX 465 has no wins in the head-to-head data; the TITAN BLACK takes all one of the contested benchmarks.

Looking at the broader average benchmark score, the TITAN BLACK sits at 9,474, which is only slightly above the GTX 465's average of 9,294. However, this is a misleading comparison because the TITAN BLACK has ten benchmark scores across different APIs, while the GTX 465 only has one OpenCL result. The GTX 465's single score is its average, while the TITAN BLACK's average is dragged down by its low scores in legacy DirectX tests, such as 47 in DirectX 10 and 34 in DirectX 12. In the compute-focused OpenCL test they share, the TITAN BLACK’s advantage is overwhelming.

The TITAN BLACK's nearest rivals in the database include the NVIDIA GeForce GTX 760 (avg score 9,458, delta 0.2%) and the AMD Radeon R7 M380 (avg score 9,313, delta 1.7%). The GTX 465's nearest rivals include the NVIDIA GeForce GTX 850M (avg score 9,302, delta -0.1%) and the NVIDIA GeForce GTX 960 (avg score 9,273, delta 0.2%). Both cards occupy the same 46th percentile among all GPUs, indicating they are both mid-pack performers overall, but the TITAN BLACK achieves this with far more headroom in compute tasks.

Architecture Differences

The TITAN BLACK uses the GK110B chip on NVIDIA's Kepler architecture, fabricated by TSMC on a 28 nm process. It packs 7,080 million transistors into a 561 mm² die, yielding a transistor density of 12.6M per mm². Its specifications include 2,880 shading units, 240 texture mapping units, and 48 ROPs. The base clock is 889 MHz with a boost clock of 980 MHz, and the memory runs at 7 Gbps effective across a 384-bit bus, producing 336.0 GB/s of bandwidth from 6 GB of GDDR5.

The GTX 465 is built on the GF100 chip with the Fermi architecture, also from TSMC but on a 40 nm process. It contains 3,100 million transistors on a 529 mm² die, with a transistor density of just 5.9M per mm². The shading unit count is 352, alongside 44 TMUs and 32 ROPs. There is no base or boost clock listed for the GPU core, but its memory runs at 3.2 Gbps effective on a 256-bit bus, providing 102.7 GB/s of bandwidth from 1024 MB (1 GB) of GDDR5.

The compute capabilities highlight the generational gap. The TITAN BLACK delivers 5.645 TFLOPS of FP32 performance, a pixel rate of 58.80 GPixel/s, and a texture rate of 235.2 GTexel/s. The GTX 465 manages 855.4 GFLOPS of FP32, 13.38 GPixel/s, and 26.75 GTexel/s. In every measurable throughput metric, the TITAN BLACK is several times higher. The power draw is also higher on the TITAN BLACK at 250 W TDP, compared to 200 W for the GTX 465, though the performance per watt is massively in favor of the newer card.

Another key difference is the bus interface and API support. The TITAN BLACK uses PCIe 3.0 x16, while the GTX 465 uses PCIe 2.0 x16. The TITAN BLACK supports DirectX 12 (11_1), OpenGL 4.6, and Vulkan 1.2.175. The GTX 465 supports DirectX 12 (11_0) and OpenGL 4.6, but has no Vulkan support listed. The display outputs also differ: the TITAN BLACK has 2x DVI, 1x HDMI 1.4a, and 1x DisplayPort 1.2, while the GTX 465 has 2x DVI and 1x mini-HDMI 1.3a.

Where Each One Wins

Based on the data, the TITAN BLACK wins in every category that matters for modern workloads. Its 192.9% lead in OpenCL compute makes it the clear choice for GPGPU tasks, rendering, or any application that leverages general-purpose compute. The 6 GB of memory and 336.0 GB/s of bandwidth give it a massive advantage in texture-heavy or large-dataset workloads, where the GTX 465's 1 GB and 102.7 GB/s would quickly become a bottleneck.

The GTX 465 has no benchmark wins over the TITAN BLACK. However, it does have a lower TDP of 200 W versus 250 W, and it requires two 6-pin power connectors instead of a 6-pin and 8-pin combination. The suggested PSU is also lower at 550 W versus 600 W. For a legacy system with an older power supply, the GTX 465 might be easier to slot in, but the performance gap is so vast that this is a minor practical consideration.

In terms of raw gaming performance, the TITAN BLACK's high pixel rate (58.80 GPixel/s) and texture rate (235.2 GTexel/s) suggest it can handle higher resolutions and more detailed textures than the GTX 465. The GTX 465's 13.38 GPixel/s and 26.75 GTexel/s are figures from 2010 and would struggle with modern titles. The TITAN BLACK's support for Vulkan and newer DirectX 12 features (11_1) also makes it more future-proof, even in an end-of-life context.

FAQ

Q: Which card has a higher average benchmark score?

A: The NVIDIA GeForce GTX TITAN BLACK has an average benchmark score of 9,474, compared to the NVIDIA GeForce GTX 465's average of 9,294.

Q: How much faster is the TITAN BLACK in the shared OpenCL test?

A: The TITAN BLACK scores 27,218 in Geekbench OpenCL, which is 192.9% higher than the GTX 465's score of 9,294.

Q: Do both cards support the same APIs?

A: No. Both support DirectX 12 (with the TITAN BLACK at 11_1 and the GTX 465 at 11_0) and OpenGL 4.6, but only the TITAN BLACK supports Vulkan (1.2.175). The GTX 465 has no Vulkan support listed.

Q: What are the memory capacities of each card?

A: The TITAN BLACK has 6 GB of GDDR5 memory on a 384-bit bus, while the GTX 465 has 1024 MB (1 GB) of GDDR5 on a 256-bit bus.

Q: Which card requires more power connectors?

A: The TITAN BLACK requires 1x 6-pin and 1x 8-pin connectors, while the GTX 465 requires 2x 6-pin connectors. The TITAN BLACK also has a higher TDP of 250 W versus 200 W.

Q: Are these cards close in performance rank?

A: Yes, both are in the 46th percentile among all GPUs, but the TITAN BLACK's nearest rival is the GTX 760 (0.2% delta), while the GTX 465's nearest rival is the GTX 850M (-0.1% delta).

Specification Differences

The TITAN BLACK and GTX 465 differ in nearly every specification. The process node is 28 nm for the TITAN BLACK versus 40 nm for the GTX 465, and the transistor count is 7,080 million versus 3,100 million. The die sizes are similar (561 mm² versus 529 mm²), but the transistor density is more than double on the TITAN BLACK (12.6M / mm² versus 5.9M / mm²).

The TITAN BLACK has a base clock of 889 MHz and a boost clock of 980 MHz; the GTX 465 has no core clock listed. Memory clocks are 1750 MHz (7 Gbps effective) on the TITAN BLACK and 802 MHz (3.2 Gbps effective) on the GTX 465. Memory size is 6 GB versus 1024 MB, bus width is 384 bit versus 256 bit, and bandwidth is 336.0 GB/s versus 102.7 GB/s.

The shading units (2880 vs 352), TMUs (240 vs 44), and ROPs (48 vs 32) are all far higher on the TITAN BLACK. Pixel rate is 58.80 GPixel/s versus 13.38 GPixel/s, texture rate is 235.2 GTexel/s versus 26.75 GTexel/s, and FP32 compute is 5.645 TFLOPS versus 855.4 GFLOPS. The TITAN BLACK has a higher TDP (250 W vs 200 W), different power connectors (1x 6-pin + 1x 8-pin vs 2x 6-pin), and a higher suggested PSU (600 W vs 550 W). The bus interface is PCIe 3.0 x16 versus PCIe 2.0 x16.

Physical dimensions differ as well: the TITAN BLACK is 267 mm long, 111 mm tall, and 38 mm wide, while the GTX 465 is 241 mm long with no height or width listed. Display outputs are 2x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2 for the TITAN BLACK, versus 2x DVI and 1x mini-HDMI 1.3a for the GTX 465. The release dates are also far apart: February 2014 for the TITAN BLACK and May 2010 for the GTX 465. The TITAN BLACK's launch MSRP is 999 USD; the GTX 465's is 279 USD.

The Verdict

The data is unambiguous. The NVIDIA GeForce GTX TITAN BLACK is the superior card in every benchmark where both are measured. Its 192.9% lead in OpenCL compute is the headline number, but even its average score, which is depressed by weak legacy DirectX results, edges out the GTX 465. If you need compute performance, modern API support, or high memory bandwidth, the TITAN BLACK is the only rational choice between these two.

The GTX 465 should only be considered if you have a strict power budget (200 W vs 250 W) or an older power supply with only 6-pin connectors. Its 1 GB of memory and lack of Vulkan support make it a poor candidate for any current workload. It is a card from 2010, and the data reflects that. The TITAN BLACK, despite being from 2014, still holds its own in the 46th percentile, matching the performance of cards like the GTX 760 and GTX 960M.

For a builder with a modern system, the TITAN BLACK is a viable, if power-hungry, option for compute tasks. For anyone else, the GTX 465 is a museum piece. The choice is not about which is better—it is about whether you need a functional GPU or a relic. The TITAN BLACK wins all one head-to-head benchmarks, and that is the final word from the data.