NVIDIA H200 NVL vs NVIDIA RTX 5880 Ada Generation Comparison

The NVIDIA RTX 5880 Ada Generation and NVIDIA H200 NVL represent two distinct philosophies in professional computing: one is a workstation-focused graphics card built around the Ada Lovelace architecture, while the other is a server-oriented accelerator built around Hopper. The data shows both cards rank in the 100th percentile among all GPUs, indicating top-tier standing, but their characteristics diverge sharply in memory, compute focus, and interface support.

FAQ

Q: Which card has the higher raw OpenCL benchmark score?

A: The NVIDIA RTX 5880 Ada Generation scores 327,829 in Geekbench OpenCL, while the NVIDIA H200 NVL scores 305,608. This gives the RTX 5880 a 7.3% advantage over the H200 NVL in this specific test.

Q: How does the memory configuration differ between the two cards?

A: The RTX 5880 Ada Generation has 48 GB of GDDR6 memory on a 384-bit bus, yielding 864.0 GB/s bandwidth. The H200 NVL has 141 GB of HBM3e memory on a 6144-bit bus, delivering 4.89 TB/s bandwidth — a massive difference in capacity and throughput.

Q: What are the boost clock speeds for each card?

A: The RTX 5880 boosts to 2460 MHz, while the H200 NVL boosts to 1785 MHz. The RTX 5880 also has a higher base clock at 975 MHz compared to the H200 NVL's 1365 MHz base clock, meaning the H200 starts higher but peaks lower.

Q: Which card supports display outputs?

A: The RTX 5880 Ada Generation has 4x DisplayPort 1.4a outputs. The H200 NVL has no display outputs, making it unsuitable for direct monitor connection.

Q: What are the power requirements for each card?

A: The RTX 5880 has a TDP of 285 W and a suggested PSU of 600 W, using a 1x 16-pin connector. The H200 NVL has a TDP of 600 W and a suggested PSU of 1000 W, using an 8-pin EPS connector.

Q: Which card has higher FP16 performance?

A: The H200 NVL delivers 241.3 TFLOPS FP16 (4:1 ratio), far exceeding the RTX 5880's 69.27 TFLOPS FP16 (1:1 ratio). This indicates the H200 is heavily optimized for mixed-precision workloads.

The Verdict

The data paints a clear picture: the RTX 5880 Ada Generation wins the single available benchmark, beating the H200 NVL by 7.3% in Geekbench OpenCL. For tasks that rely on raw OpenCL compute and benefit from higher clock speeds, the RTX 5880 is the stronger choice. It also offers display outputs, making it suitable for workstation setups where visual output is required.

However, the H200 NVL dominates in memory capacity and bandwidth — 141 GB versus 48 GB, and 4.89 TB/s versus 864.0 GB/s. This makes it the obvious pick for workloads that are memory-bound, such as large model inference or datasets that exceed the RTX 5880's capacity. The H200 also has more shading units (16,896 versus 14,080), more TMUs (528 versus 440), and more tensor cores (528 versus 440), though its pixel rate is far lower at 42.84 GPixel/s versus 433.0 GPixel/s.

Benchmark results indicate the RTX 5880 is ahead in the tested metric, but the H200's architectural focus on memory and FP16 throughput suggests it is built for a different class of problem. If the workload fits within 48 GB and requires OpenCL performance, the RTX 5880 wins. If the workload demands massive memory or FP16 compute, the H200 is the better tool.

Head-to-Head Benchmarks

The only head-to-head benchmark available is Geekbench OpenCL, where the RTX 5880 Ada Generation scores 327,829 against the H200 NVL's 305,608. This is a 7.3% delta in favor of the RTX 5880. In the nearest rivals context, the RTX 5880 leads the L40S by 12%, the RTX 6000 Ada by 16.3%, and the L40 by 16.4%. The H200 NVL, meanwhile, trails the RTX 5880 by 6.8% but leads the L40S by 4.4%, the RTX 6000 Ada by 8.4%, and the L40 by 8.5%.

That single win for the RTX 5880 is notable, but it is just one test. The H200 NVL's weaknesses in this benchmark — lower boost clock and lower pixel rate — are offset by its massive memory bandwidth in other contexts. The benchmark data shows the RTX 5880 as the OpenCL leader, but the H200 NVL remains competitive, sitting just 6.8% behind in the same metric.

Specification Differences

The two cards differ in nearly every measurable specification. The RTX 5880 uses a 5 nm process with 76,300 million transistors on a 609 mm² die, while the H200 NVL uses the same 5 nm process but packs 80,000 million transistors onto a larger 814 mm² die. Transistor density favors the RTX 5880 at 125.3M / mm² versus 98.3M / mm² for the H200.

Clock speeds are heavily in the RTX 5880's favor: base 975 MHz versus 1365 MHz, boost 2460 MHz versus 1785 MHz. Memory is the H200's domain: 141 GB HBM3e versus 48 GB GDDR6, with a 6144-bit bus versus 384-bit, and 4.89 TB/s versus 864.0 GB/s bandwidth. The H200's memory clock is 1593 MHz (6.4 Gbps effective) compared to the RTX 5880's 2250 MHz (18 Gbps effective).

Shading units: 14,080 on the RTX 5880 versus 16,896 on the H200. TMUs: 440 versus 528. ROPs: 176 versus 24. RT cores: 110 on the RTX 5880, none listed for the H200. Tensor cores: 440 versus 528. Pixel rate: 433.0 GPixel/s versus 42.84 GPixel/s. Texture rate: 1,082.4 GTexel/s versus 942.5 GTexel/s. FP32: 69.27 TFLOPS versus 60.32 TFLOPS. FP16: 69.27 TFLOPS (1:1) versus 241.3 TFLOPS (4:1).

Power draw is double: 285 W versus 600 W, with suggested PSUs of 600 W versus 1000 W. The RTX 5880 uses a 1x 16-pin connector, the H200 uses 8-pin EPS. Bus interface differs: PCIe 4.0 x16 versus PCIe 5.0 x16. The RTX 5880 has 4x DisplayPort 1.4a outputs; the H200 has none. API support also diverges: the RTX 5880 supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, while the H200 lists no API support.

Architecture Differences

The RTX 5880 is built on the Ada Lovelace architecture using the AD102 chip, part of the Workstation Ada generation. The H200 NVL uses the Hopper architecture with the GH100 chip, part of the Server Hopper generation. Both are fabricated on a 5 nm process at TSMC, but the transistor counts differ: 76,300 million for AD102 versus 80,000 million for GH100.

The RTX 5880 includes 110 ray tracing cores, a feature absent from the H200 NVL's specifications. Tensor core counts are close — 440 versus 528 — but the H200's FP16 throughput at 241.3 TFLOPS (4:1) indicates a design tuned for tensor-heavy operations, whereas the RTX 5880's FP16 at 69.27 TFLOPS (1:1) suggests balanced FP32/FP16 execution.

Memory architecture is the fundamental split. The RTX 5880 uses GDDR6 with a 384-bit bus, typical for workstation graphics with display output. The H200 NVL uses HBM3e with a 6144-bit bus, a server-class memory solution that prioritizes bandwidth over latency. The H200 also lacks display outputs, confirming its role as a compute accelerator rather than a graphics card. The RTX 5880 supports DirectX 12 Ultimate, OpenGL 4.6, and Vulkan 1.4, while the H200 lists none — further evidence of different target markets.

Where Each One Wins

The RTX 5880 Ada Generation wins in the head-to-head benchmark, with a 7.3% higher Geekbench OpenCL score. It also wins on clock speeds, with a boost clock 675 MHz higher than the H200. Its pixel rate is 433.0 GPixel/s, nearly ten times the H200's 42.84 GPixel/s, and its texture rate is 1,082.4 GTexel/s versus 942.5 GTexel/s. FP32 compute is higher at 69.27 TFLOPS versus 60.32 TFLOPS. The RTX 5880 also supports display outputs, making it suitable for visualization tasks. Its lower TDP of 285 W and smaller suggested PSU (600 W) make it easier to integrate into workstation builds.

The H200 NVL wins decisively in memory: 141 GB versus 48 GB capacity, and 4.89 TB/s versus 864.0 GB/s bandwidth. That is roughly 5.7 times the memory bandwidth and nearly three times the capacity. The H200 also has more shading units (16,896 versus 14,080), more TMUs (528 versus 440), and more tensor cores (528 versus 440). Its FP16 performance is 241.3 TFLOPS, which is 3.5 times the RTX 5880's 69.27 TFLOPS. The H200 uses PCIe 5.0 x16 versus PCIe 4.0 x16, offering a newer interconnect. It also has a higher base clock at 1365 MHz, though its boost is lower.

For workstation users running OpenCL workloads, rendering, or tasks needing display output, the RTX 5880 is the clear winner based on the benchmark data. For server deployments handling large models, memory-intensive inference, or FP16-heavy training, the H200 NVL's memory system and FP16 throughput make it the stronger candidate. The data shows a 1-0 win split in benchmarks, but the specification differences suggest each card is optimized for a distinct environment. The RTX 5880 is the practical choice for a desktop workstation; the H200 NVL is the server accelerator for scale.