AMD Radeon RX 5600M vs NVIDIA TITAN X Pascal Comparison

Head-to-Head Benchmarks

The direct comparison between the NVIDIA TITAN X Pascal and the AMD Radeon RX 5600M is limited to two shared benchmark tests, and the results are decisively in favor of the desktop-class NVIDIA card. In Geekbench OpenCL, the TITAN X Pascal scores 66,696 points against the RX 5600M’s 59,589 points, a lead of 11.9%. This margin reflects the raw compute throughput advantage of the older, larger GPU, which is expected given its desktop orientation and higher power envelope.

The gap widens considerably in Geekbench Vulkan. Here, the TITAN X Pascal posts 77,499 points, while the RX 5600M manages 48,843 points. That is a 58.7% advantage for the NVIDIA part. Vulkan workloads often scale with raw shading power and memory bandwidth, both of which favor the TITAN X Pascal. The recorded data shows a clean sweep: the TITAN X Pascal wins both head-to-head tests, with a combined win count of 2 against 0 for the RX 5600M.

When placed against the broader database, the TITAN X Pascal’s average benchmark score is 72,098, placing it in the 91st percentile of all GPUs. Its nearest rivals include the AMD Radeon Pro Vega 64 (average score 72,379, a 0.4% difference), the AMD Radeon RX 6650M (71,768, a 0.5% difference), and the AMD Radeon RX 6600 LE (70,829, a 1.8% difference). The RX 5600M, by contrast, has an average benchmark score of 46,601, which puts it in the 85th percentile. Its immediate competitors are the Intel Arc A530M (46,614, a 0% difference), the AMD Radeon RX 6550M (46,702, a 0.2% difference), and the NVIDIA RTX A2000 (46,043, a 1.2% difference). The percentile gap, 91 versus 85, highlights that while the RX 5600M is a competent mobile part, the TITAN X Pascal sits in a higher performance tier entirely.

Architecture Differences

The two GPUs come from different design philosophies separated by roughly four years of development. The NVIDIA TITAN X Pascal uses the GP102 chip built on TSMC’s 16 nm process. It packs 11,800 million transistors into a die size of 471 mm², yielding a transistor density of 25.1 million per square millimeter. The AMD Radeon RX 5600M employs the Navi 10 chip on TSMC’s 7 nm node, with 10,300 million transistors in a much smaller 251 mm² die, achieving a density of 41.0 million per square millimeter. The newer process allows AMD to fit nearly as many transistors into half the silicon area, though the architectural efficiency is not directly comparable.

Core counts differ substantially. The TITAN X Pascal has 3,584 shading units, 224 texture mapping units, and 96 raster operation pipelines. The RX 5600M offers 2,304 shading units, 144 TMUs, and 64 ROPs. Clock speeds also favor the NVIDIA card: its base clock is 1,417 MHz with a boost of 1,531 MHz, while the RX 5600M runs at a 1,035 MHz base and 1,265 MHz boost, with a game clock of 1,190 MHz. These figures translate into a peak FP32 throughput of 10.97 TFLOPS for the TITAN X Pascal versus 5.829 TFLOPS for the RX 5600M. The NVIDIA part is nearly twice as fast in single-precision compute, a core metric for many rendering and simulation tasks.

Memory configurations are equally divergent. The TITAN X Pascal uses 12 GB of GDDR5X on a 384-bit bus, delivering 480.4 GB/s of bandwidth. The RX 5600M uses 6 GB of GDDR6 on a 192-bit bus, with 288.0 GB/s. The effective memory clock for the NVIDIA card is 10 Gbps, while AMD’s part runs at 12 Gbps, but the wider bus still gives the TITAN X Pascal a 66.8% bandwidth advantage. Pixel and texture rates follow the same pattern: 147.0 GPixel/s and 342.9 GTexel/s for NVIDIA, versus 80.96 GPixel/s and 182.2 GTexel/s for AMD.

FP16 performance reveals a striking architectural split. The TITAN X Pascal delivers only 171.5 GFLOPS of FP16 at a 1:64 ratio, meaning it is heavily optimized for FP32. The RX 5600M, however, provides 11.66 TFLOPS of FP16 at a 2:1 ratio, making it far more capable in half-precision workloads. This is a direct consequence of the RDNA 1.0 design, which doubles FP16 throughput over FP32. For applications that leverage FP16, the mobile AMD part is actually superior despite its lower overall compute rating.

Power and physical design differ as expected for a desktop flagship versus a mobile integrated GPU. The TITAN X Pascal has a TDP of 250 W, requires a dual-slot cooler, and draws power through a 1x 6-pin plus 1x 8-pin connector, with a suggested 600 W power supply. The RX 5600M is an IGP (integrated graphics processor) with a 150 W TDP, no power connectors, and dimensions that are not recorded because they depend on the host laptop. The NVIDIA card is 267 mm long, 112 mm tall, and 40 mm wide; the AMD part has no fixed dimensions. Bus interface also differs: PCIe 3.0 x16 for NVIDIA versus PCIe 4.0 x16 for AMD, though the practical impact in benchmarks is not quantified in the recorded data.

Where Each One Wins

The TITAN X Pascal is the clear winner for raw compute-heavy tasks that rely on FP32 throughput and high memory bandwidth. Its 10.97 TFLOPS and 480.4 GB/s bandwidth make it well suited for large dataset processing, high-resolution rendering, and CUDA-accelerated workloads that can scale across its 3,584 shading units. The 58.7% Vulkan lead over the RX 5600M suggests that graphics APIs with low overhead and heavy draw-call throughput also favor the NVIDIA card. Additionally, the 12 GB memory capacity provides more headroom for texture-heavy scenes or multi-GPU data sets compared to the 6 GB on the RX 5600M.

The RX 5600M wins in efficiency and portability. Its 7 nm process and 150 W TDP allow it to fit into laptops where the TITAN X Pascal cannot physically exist. The data shows a transistor density of 41.0M per mm², which is 63% higher than the NVIDIA part, indicating a more modern design. More importantly, the RX 5600M’s FP16 performance of 11.66 TFLOPS is 68 times higher than the TITAN X Pascal’s 171.5 GFLOPS. Any workload that can utilize half-precision arithmetic, such as certain machine learning inference or image processing pipelines, will run significantly faster on the AMD mobile chip. The PCIe 4.0 interface also gives it a bandwidth advantage to the host system, though no benchmark directly measures that in the provided data.

For gaming, the head-to-head tests do not include a DirectX 12 benchmark for the TITAN X Pascal, but the RX 5600M has a 3DMark Steel Nomad DX12 score of 1,320. The Vulkan result, where NVIDIA leads by 58.7%, is the closest proxy, and it suggests that the TITAN X Pascal will dominate in most modern game APIs. However, the RX 5600M’s 2:1 FP16 ratio may benefit certain post-processing effects or compute-based rendering techniques that use half precision.

The Verdict

The database records a straightforward performance hierarchy: the NVIDIA TITAN X Pascal is a substantially faster GPU in every shared benchmark. Its average score of 72,098 versus 46,601 for the RX 5600M represents a 54.7% gap in overall compute. The 91st percentile placement for the TITAN X Pascal, compared to the 85th for the RX 5600M, reinforces that the NVIDIA card belongs to a higher performance class, even though it is four years older in release date (August 2016 versus July 2020).

Who should pick the TITAN X Pascal? Any user with a desktop system that has room for a dual-slot, 267 mm card and a power supply rated at 600 W. The 250 W TDP and requirement for a 6-pin plus 8-pin connector are significant constraints, but the payoff is a 58.7% Vulkan lead and a 11.9% OpenCL lead over the RX 5600M. It is also the better choice for FP32-heavy workloads, where its 10.97 TFLOPS nearly doubles the 5.829 TFLOPS of the AMD part. The 12 GB of GDDR5X memory provides more capacity than the 6 GB of GDDR6, which matters for large models or high-resolution textures.

Who should pick the RX 5600M? Users who need a GPU that fits into a laptop, operate within a 150 W power budget, and do not require the absolute maximum FP32 performance. The RX 5600M’s FP16 capability is a genuine advantage, with 11.66 TFLOPS versus 171.5 GFLOPS, making it the better choice for half-precision compute tasks. Its smaller die (251 mm² vs 471 mm²) and higher transistor density (41.0M vs 25.1M per mm²) reflect a more modern manufacturing process that offers better performance per watt. The lack of a launch MSRP for the RX 5600M means it cannot be compared on price, but the physical form factor alone decides this match for most users.

FAQ

Q: What is the biggest performance difference between the two GPUs?

A: In Geekbench Vulkan, the NVIDIA TITAN X Pascal scores 77,499 versus 48,843 for the AMD Radeon RX 5600M, a 58.7% advantage for NVIDIA.

Q: How do their average benchmark scores compare?

A: The TITAN X Pascal has an average benchmark score of 72,098, while the RX 5600M averages 46,601. The TITAN X Pascal ranks in the 91st percentile of all GPUs, and the RX 5600M ranks in the 85th.

Q: Which GPU has better FP16 performance?

A: The AMD Radeon RX 5600M is far ahead in half-precision compute, with 11.66 TFLOPS at a 2:1 FP16 ratio, compared to the NVIDIA TITAN X Pascal’s 171.5 GFLOPS at a 1:64 ratio.

Q: What memory specifications differ between the two?

A: The TITAN X Pascal uses 12 GB of GDDR5X on a 384-bit bus with 480.4 GB/s bandwidth. The RX 5600M uses 6 GB of GDDR6 on a 192-bit bus with 288.0 GB/s bandwidth.

Q: Are there any tests where the RX 5600M wins?

A: In the recorded head-to-head benchmarks, the RX 5600M does not win any test. The TITAN X Pascal wins both Geekbench OpenCL and Geekbench Vulkan.

Q: What are the power requirements for each card?

A: The TITAN X Pascal has a 250 W TDP and requires a 1x 6-pin plus 1x 8-pin power connector, with a suggested 600 W PSU. The RX 5600M has a 150 W TDP, uses no power connectors, and is an integrated GPU for laptops.