NVIDIA GeForce RTX 4060 AD106 vs NVIDIA H20 Comparison

FAQ

Q: What are the architectural generations of the NVIDIA GeForce RTX 4060 AD106 and the NVIDIA H20?

A: The RTX 4060 AD106 is built on the Ada Lovelace architecture and belongs to the GeForce 40-series generation. The H20 is built on the Hopper architecture and belongs to the Server Hopper (Hxx) generation.

Q: How do the two GPUs differ in memory capacity and type?

A: The RTX 4060 AD106 comes with 8 GB of GDDR6 memory on a 128-bit bus, delivering 272.0 GB/s of bandwidth. The H20 features 96 GB of HBM3 memory on a 6144-bit bus, delivering 4.03 TB/s of bandwidth.

Q: What is the difference in shading unit count between the two?

A: The RTX 4060 AD106 has 3072 shading units, while the H20 has 9984 shading units, more than triple the count of the smaller GeForce card.

Q: Do both GPUs support the same APIs?

A: No. The RTX 4060 AD106 supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The H20 has no graphics API support, with DirectX, OpenGL, and Vulkan all listed as N/A.

Q: What are the production statuses of the two products?

A: The RTX 4060 AD106 is marked as End-of-life, while the H20 is marked as Active. The H20 was released earlier, on 2024-01-31, while the RTX 4060 AD106 was released on 2024-03-31.

Q: How do the power requirements compare?

A: The RTX 4060 AD106 has a TDP of 115 W and a suggested PSU of 300 W. The H20 has a TDP of 500 W and a suggested PSU of 900 W.

Architecture Differences

The RTX 4060 AD106 and the H20 share a common foundry and process node, both being fabricated by TSMC on a 5 nm process. However, the underlying designs diverge sharply. The RTX 4060 AD106 uses the AD106 chip, a compact GPU with 22,900 million transistors on a 188 mm² die, yielding a transistor density of 121.8M per mm². The H20 uses the GH100 chip, a much larger device with 80,000 million transistors on an 814 mm² die, giving a lower transistor density of 98.3M per mm² despite the vastly higher absolute transistor count.

The architectural focus differs by design intent. The RTX 4060 AD106 is a client graphics part from the Ada Lovelace family, equipped with 24 RT cores and 96 tensor cores. It also includes 96 TMUs and 48 ROPs. The H20 is a server compute accelerator from the Hopper family, and it omits RT cores entirely. Instead, it features 312 tensor cores, a massive increase over the 96 found in the RTX 4060 AD106. The H20 also has 312 TMUs but only 24 ROPs, half the count of the RTX 4060 AD106.

The clock behavior underscores the different roles. Both GPUs have the same base clock at 1830 MHz. The RTX 4060 AD106 boosts to 2460 MHz, while the H20 boosts to a lower 1980 MHz. The memory clocks also differ substantially: the RTX 4060 AD106 runs at 2125 MHz with 17 Gbps effective, while the H20 runs at 1313 MHz with 5.3 Gbps effective. The H20 compensates for the lower clock with a 6144-bit memory bus and HBM3 technology, achieving a memory bandwidth of 4.03 TB/s versus 272.0 GB/s for the RTX 4060 AD106.

The physical and interface specifications reflect the target environments. The RTX 4060 AD106 is a dual-slot card using PCIe 4.0 x8, with a 1x 12-pin power connector and display outputs including 1x HDMI 2.1 and 3x DisplayPort 1.4a. The H20 is an SXM module with PCIe 5.0 x16 and no display outputs, indicating a headless server deployment. The H20 has no listed power connectors because it draws power through the SXM socket.

Head-to-Head Benchmarks

The recorded data contains no benchmark scores for either GPU, and the head-to-head benchmark array is empty. Both products sit at the 50th percentile against all GPUs in the database, with an average benchmark score of zero. The nearest rivals lists are also empty for both items. This means direct performance comparisons must be derived from the specification data rather than from measured test results.

The most significant computational advantage belongs to the H20 in raw throughput. In FP32 compute, the H20 delivers 39.54 TFLOPS versus 15.11 TFLOPS for the RTX 4060 AD106. That is roughly 2.6 times the single-precision throughput. The gap widens dramatically in FP16: the RTX 4060 AD106 achieves 15.11 TFLOPS with a 1:1 ratio to FP32, while the H20 achieves 79.07 TFLOPS with a 2:1 ratio. The H20's FP16 output is over five times that of the RTX 4060 AD106, a direct consequence of its 312 tensor cores versus 96 and the Hopper architecture's emphasis on reduced-precision compute.

Texture throughput follows the same pattern. The H20 posts 617.8 GTexel/s against 236.2 GTexel/s for the RTX 4060 AD106, giving the server part a 2.6 times advantage. Pixel rate, however, reverses the trend. The RTX 4060 AD106 achieves 118.1 GPixel/s while the H20 manages only 47.52 GPixel/s. This inversion is explained by the ROP counts: the RTX 4060 AD106 has 48 ROPs, double the 24 on the H20, and the GeForce part operates at a higher boost clock. For rasterization-oriented workloads, the RTX 4060 AD106 is clearly the better candidate, but this is a niche requirement for a server accelerator with no display outputs.

Memory bandwidth is where the H20 dominates most decisively. The 4.03 TB/s figure is roughly 14.8 times the 272.0 GB/s of the RTX 4060 AD106. This bandwidth advantage is essential for large model inference and training workloads where data movement dominates. The RTX 4060 AD106's 8 GB capacity is a small fraction of the H20's 96 GB, meaning the server part can hold far larger datasets and models in memory without host-side transfers.

The shading unit count also favors the H20 at 9984 versus 3072, but the RTX 4060 AD106 includes features the H20 lacks entirely. The RTX 4060 AD106 has 24 RT cores for hardware-accelerated ray tracing, and it supports the full DirectX 12 Ultimate, OpenGL 4.6, and Vulkan 1.4 API stack. The H20 has no RT cores and no graphics API support, confirming its role as a compute-only device.

Specification Differences

The two GPUs differ across nearly every major specification field. The process node is identical at 5 nm from TSMC, but the chips diverge immediately thereafter. The RTX 4060 AD106 uses the AD106 chip with 22,900 million transistors on a 188 mm² die. The H20 uses the GH100 chip with 80,000 million transistors on an 814 mm² die. Transistor density is higher on the smaller chip at 121.8M per mm² versus 98.3M per mm².

Clock speeds differ in boost and memory. The base clock is the same at 1830 MHz for both. The boost clock is 2460 MHz for the RTX 4060 AD106 versus 1980 MHz for the H20. Memory clock is 2125 MHz (17 Gbps effective) for the GeForce part and 1313 MHz (5.3 Gbps effective) for the server part.

Memory configuration is a major differentiator. The RTX 4060 AD106 has 8 GB of GDDR6 on a 128-bit bus with 272.0 GB/s bandwidth. The H20 has 96 GB of HBM3 on a 6144-bit bus with 4.03 TB/s bandwidth. This is the largest single specification gap between the two.

Compute resources also differ. Shading units: 3072 versus 9984. TMUs: 96 versus 312. ROPs: 48 versus 24. RT cores: 24 versus none. Tensor cores: 96 versus 312. Pixel rate favors the RTX 4060 AD106 at 118.1 GPixel/s versus 47.52 GPixel/s, while texture rate favors the H20 at 617.8 GTexel/s versus 236.2 GTexel/s. FP32 compute favors the H20 at 39.54 TFLOPS versus 15.11 TFLOPS, and FP16 compute favors the H20 even more at 79.07 TFLOPS versus 15.11 TFLOPS.

Power and physical specifications differ completely. The RTX 4060 AD106 has a TDP of 115 W with a suggested PSU of 300 W, is a dual-slot card with a 1x 12-pin power connector, and uses PCIe 4.0 x8. The H20 has a TDP of 500 W with a suggested PSU of 900 W, is an SXM module with no power connectors listed, and uses PCIe 5.0 x16. Display outputs exist only on the RTX 4060 AD106, which has 1x HDMI 2.1 and 3x DisplayPort 1.4a; the H20 has no outputs.

API support is exclusive to the RTX 4060 AD106, which supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The H20 lists N/A for all three. Production status differs: End-of-life for the RTX 4060 AD106 versus Active for the H20. Release dates are close, with the H20 on 2024-01-31 and the RTX 4060 AD106 on 2024-03-31.

The Verdict

The data describes two GPUs with opposite design philosophies. The RTX 4060 AD106 is a client rasterization and ray tracing part, evidenced by its RT cores, ROP-heavy configuration, display outputs, and full graphics API support. The H20 is a server compute accelerator, evidenced by its absence of RT cores, display outputs, and graphics APIs, paired with a massive memory pool and tensor core count.

For graphics workloads, the RTX 4060 AD106 is the only viable option. It has hardware ray tracing, pixel rate of 118.1 GPixel/s, and a complete DirectX 12 Ultimate stack. The H20 cannot render frames at all. For compute workloads, the H20 dominates. Its FP32 throughput of 39.54 TFLOPS is 2.6 times the RTX 4060 AD106, and its FP16 throughput of 79.07 TFLOPS is over five times higher. The 96 GB HBM3 memory pool with 4.03 TB/s bandwidth provides a capacity and bandwidth advantage that the 8 GB GDDR6 configuration cannot approach.

The RTX 4060 AD106 consumes 115 W, while the H20 consumes 500 W. The power envelope difference is substantial, but the H20 is designed for data center deployment where the SXM module form factor and 900 W suggested PSU are standard infrastructure. The RTX 4060 AD106, with its 300 W suggested PSU and dual-slot design, fits into a conventional desktop system.

The percentile ranking of 50 for both GPUs in the database offers no differentiation, and the absence of benchmark scores means the specification deltas are the sole basis for comparison. The verdict is straightforward: the RTX 4060 AD106 serves client graphics and gaming with ray tracing, while the H20 serves high-throughput compute and large memory footprints. Neither product can substitute for the other in its intended role.