GPU Comparison

The NVIDIA TITAN X Pascal and the AMD Radeon RX 7600M represent two distinct philosophies separated by nearly seven years of silicon evolution. The TITAN X Pascal, a 2016 flagship desktop card built on a 16 nm TSMC process, relies on a massive 471 mm² die and 384-bit memory bus to deliver raw throughput. The RX 7600M, a 2023 mobile part on a 6 nm TSMC process, achieves its performance with a compact 204 mm² die, a 128-bit bus, and dramatic clock speed advantages. Their average benchmark scores are closer than their architectures suggest, 72,098 for the TITAN X Pascal versus 63,775 for the RX 7600M, placing them 91st and 89th percentiles among all GPUs, respectively. The data reveals a nuanced contest where the older, larger card wins the only shared benchmark, but the newer, smaller chip demonstrates the massive efficiency gains of modern manufacturing.

Where Each One Wins

The single head-to-head benchmark available, Geekbench OpenCL, gives the NVIDIA TITAN X Pascal a decisive 4.6% lead over the AMD Radeon RX 7600M. The TITAN X Pascal scores 66,696 points, while the RX 7600M scores 63,775. This is the only direct comparison in the dataset, so the "win" is narrow in scope but clear in result. The TITAN X Pascal also holds a higher average benchmark score overall at 72,098, compared to the RX 7600M's 63,775, though this figure is inflated by the TITAN's additional Vulkan benchmark result of 77,499, which the RX 7600M does not have.

Where the RX 7600M wins is in the realm of architectural capability rather than raw benchmark scores. It supports DirectX 12 Ultimate (12_2) and includes 28 ray tracing cores, features entirely absent from the TITAN X Pascal, which only supports DirectX 12 (12_1) and has no ray tracing hardware. The RX 7600M's FP32 throughput of 17.27 TFLOPS is substantially higher than the TITAN X Pascal's 10.97 TFLOPS, and its FP16 performance of 34.55 TFLOPS (2:1 ratio) dwarfs the TITAN's 171.5 GFLOPS (1:64 ratio). These figures suggest the RX 7600M is better positioned for modern compute workloads that leverage FP16 or ray tracing, even if its memory bandwidth of 256.0 GB/s is nearly half the TITAN's 480.4 GB/s.

Architecture Differences

The architectural gap between these two GPUs is vast. The NVIDIA TITAN X Pascal uses the GP102 chip on a 16 nm TSMC process, packing 11,800 million transistors into a 471 mm² die, yielding a transistor density of 25.1M per mm². It features 3,584 shading units, 224 texture mapping units, and 96 ROPs. Its memory subsystem is a 12 GB GDDR5X buffer on a 384-bit bus, delivering 480.4 GB/s of bandwidth. The card runs at a 1,417 MHz base clock and 1,531 MHz boost clock, with memory at 1,251 MHz (10 Gbps effective). Power draw is rated at 250 W, requiring a 600 W power supply and both a 6-pin and 8-pin power connector. It is a dual-slot card measuring 267 mm in length.

The AMD Radeon RX 7600M uses the Navi 33 chip on a 6 nm TSMC process, integrating 13,300 million transistors into a much smaller 204 mm² die, resulting in a transistor density of 65.2M per mm², more than double the TITAN's density. It has 1,792 shading units, 112 TMUs, and 64 ROPs, along with 28 ray tracing cores. Its memory is 8 GB of GDDR6 on a 128-bit bus, providing 256.0 GB/s of bandwidth. Clock speeds are dramatically higher: 1,500 MHz base, 2,070 MHz game clock, and 2,410 MHz boost. Memory runs at 2,000 MHz (16 Gbps effective). The RX 7600M is an integrated graphics package (IGP) with no power connectors, a 90 W TDP, and a PCIe 4.0 x16 interface, compared to the TITAN's PCIe 3.0 x16. Its display outputs are portable-device dependent, whereas the TITAN offers 1x DVI, 1x HDMI 2.0, and 3x DisplayPort 1.4a.

These architectural differences explain the performance parity. The TITAN X Pascal compensates for its lower clocks and older process with raw width: 384-bit memory bus versus 128-bit, 96 ROPs versus 64, and 3,584 shading units versus 1,792. The RX 7600M counters with 57% higher boost clocks (2,410 MHz vs 1,531 MHz) and a 57% higher FP32 throughput (17.27 TFLOPS vs 10.97 TFLOPS). The result is that the older card still edges ahead in the OpenCL workload, likely due to memory bandwidth advantages in certain compute patterns.

The Verdict

The benchmark data clearly favors the NVIDIA TITAN X Pascal as the higher-performing GPU in the one test they share. Its 4.6% lead in Geekbench OpenCL, combined with a higher average benchmark score of 72,098 versus 63,775, establishes it as the faster card for general compute workloads. The TITAN X Pascal also holds advantages in memory bandwidth (480.4 GB/s vs 256.0 GB/s), ROP count (96 vs 64), and texture rate (342.9 GTexel/s vs 269.9 GTexel/s). For users running OpenCL-based applications that are bandwidth-sensitive, the TITAN X Pascal is the clear choice.

However, the RX 7600M is the more future-proof option. It supports DirectX 12 Ultimate and includes ray tracing cores, while the TITAN X Pascal is limited to DirectX 12_1 with no ray tracing. The RX 7600M's FP16 throughput of 34.55 TFLOPS versus 171.5 GFLOPS for the TITAN makes it dramatically better for AI and machine learning workloads that use FP16 precision. Its 90 W TDP, compared to the TITAN's 250 W, means it can operate in portable devices with no power connectors, whereas the TITAN requires a 600 W power supply and dual-slot cooling. The TITAN X Pascal is end-of-life, while the RX 7600M is an active product.

The choice depends on workload. For legacy compute tasks, raw bandwidth, and desktop use, the TITAN X Pascal wins. For modern APIs, ray tracing, FP16 compute, and mobile form factors, the RX 7600M is the superior engineering achievement, even if its raw OpenCL score is 4.6% lower.

FAQ

Q: Which GPU has a higher average benchmark score?

A: The NVIDIA TITAN X Pascal has an average benchmark score of 72,098, compared to the AMD Radeon RX 7600M's 63,775. The TITAN X Pascal also holds a 91st percentile ranking versus the RX 7600M's 89th percentile.

Q: Does the AMD Radeon RX 7600M support ray tracing?

A: Yes, the RX 7600M includes 28 ray tracing cores and supports DirectX 12 Ultimate (12_2). The NVIDIA TITAN X Pascal does not have ray tracing cores and only supports DirectX 12 (12_1).

Q: How do the memory bandwidth figures compare?

A: The NVIDIA TITAN X Pascal offers 480.4 GB/s of bandwidth from its 12 GB GDDR5X memory on a 384-bit bus. The AMD Radeon RX 7600M provides 256.0 GB/s from 8 GB GDDR6 on a 128-bit bus. The TITAN X Pascal has nearly double the bandwidth.

Q: What is the power consumption difference?

A: The NVIDIA TITAN X Pascal has a 250 W TDP and requires a 600 W suggested power supply with 1x 6-pin and 1x 8-pin connectors. The AMD Radeon RX 7600M has a 90 W TDP and uses no power connectors, as it is an integrated graphics package.

Q: Which GPU has higher FP32 compute throughput?

A: The AMD Radeon RX 7600M delivers 17.27 TFLOPS of FP32 performance, which is significantly higher than the NVIDIA TITAN X Pascal's 10.97 TFLOPS. This is despite the TITAN having twice the shading units (3,584 vs 1,792).

Q: What are the production statuses of these GPUs?

A: The NVIDIA TITAN X Pascal is end-of-life, released on 2016-08-01, with its successor being the GeForce 20 series. The AMD Radeon RX 7600M is active, released on 2023-01-03, and is the successor to Polaris Mobile.

Head-to-Head Benchmarks

The only direct benchmark comparison available is Geekbench OpenCL, where the NVIDIA TITAN X Pascal wins with a score of 66,696 against the AMD Radeon RX 7600M's 63,775, a delta of 4.6%. This result is notable because the RX 7600M has a higher FP32 throughput (17.27 TFLOPS vs 10.97 TFLOPS) and much higher boost clock (2,410 MHz vs 1,531 MHz). The TITAN X Pascal's victory likely stems from its memory subsystem: 480.4 GB/s bandwidth, 384-bit bus, and 12 GB of GDDR5X versus 256.0 GB/s, 128-bit bus, and 8 GB of GDDR6. OpenCL workloads often stress memory bandwidth, which explains the TITAN's edge despite the RX 7600M's superior compute density.

The TITAN X Pascal's larger margins appear in other metrics. Its pixel rate is 147.0 GPixel/s, close to the RX 7600M's 154.2 GPixel/s, but its texture rate of 342.9 GTexel/s exceeds the RX 7600M's 269.9 GTexel/s by 27%. Its 96 ROPs provide 50% more rasterization units than the RX 7600M's 64. In terms of raw shading, the TITAN has 3,584 units versus 1,792, a 2x advantage, though the RX 7600M's higher clocks partially compensate. The RX 7600M's strongest advantage is in FP16 compute, where its 34.55 TFLOPS is 201x higher than the TITAN's 171.5 GFLOPS, and in ray tracing, which the TITAN lacks entirely.

Looking at the nearest rivals provides context. The TITAN X Pascal's closest competitor, the AMD Radeon Pro Vega 64, scores 72,379, just 0.4% higher, while the AMD Radeon RX 6650M scores 71,768, 0.5% lower. The RX 7600M's nearest rival, the AMD Radeon RX 9060 XT LP, scores 63,830, only 0.1% higher, and the NVIDIA CMP 30HX scores 63,842, also 0.1% higher. These tight deltas indicate both GPUs sit in highly competitive performance brackets. The TITAN X Pascal's 91st percentile and the RX 7600M's 89th percentile confirm they are near-peers in overall database ranking, despite their architectural differences and the TITAN's 4.6% head-to-head win.