NVIDIA Jetson T5000 vs NVIDIA N1 16SM Comparison

Where Each One Wins

The recorded data shows a split between the Jetson T5000 and the N1 16SM that is defined by their respective compute and memory pipeline configurations. Neither part has an aggregate benchmark score in the database, and both sit at the 50th percentile among all GPUs, so the analysis relies on architectural specifications and derived throughput figures.

The Jetson T5000 wins in raw shader count and fixed-function geometry throughput potential. It carries 2560 shading units against the N1 16SM's 2048, a 25% advantage in pixel-processing lanes. The T5000 also has 32 ROPs versus 24 on the N1 16SM, which contributes to its pixel rate of 50.40 GPixel/s. While the N1 16SM posts a higher pixel rate of 56.30 GPixel/s due to its higher boost clock, the T5000's larger ROP count suggests stronger sustained fill-rate behavior under heavy overdraw scenarios where clock boosts cannot be maintained.

The N1 16SM wins in texture throughput and peak floating-point compute. Its 128 TMUs deliver a texture rate of 300.3 GTexel/s, more than double the T5000's 126.0 GTexel/s from 80 TMUs. In FP32 compute, the N1 16SM reaches 9.609 TFLOPS versus 8.064 TFLOPS on the T5000, a 19% advantage. The N1 16SM also leads in FP16 with the same 9.609 TFLOPS (1:1 ratio), while the T5000 delivers 8.064 TFLOPS (1:1). This makes the N1 16SM the stronger choice for workloads that scale with ALU throughput, such as dense matrix operations or shader-heavy compute passes.

The T5000 counters with a 50% advantage in tensor core count: 96 tensor cores versus 64. However, the T5000's lower FP16 throughput tempers that advantage in practice. The N1 16SM's higher clock speed, 2346 MHz boost versus 1575 MHz on the T5000, drives all of its throughput advantages. The T5000's higher base clock, 1386 MHz versus 741 MHz, suggests better minimum performance in power-constrained or thermally limited scenarios, though the N1 16SM's boost ceiling is substantially higher.

Memory configuration is identical: both use 128 GB of LPDDR5X on a 256-bit bus with 273.2 GB/s bandwidth and the same 1067 MHz memory clock. The N1 16SM uses a PCIe 5.0 x16 interface, double the T5000's PCIe 5.0 x8, which matters for data transfer from host to GPU in server contexts. The T5000 has no display outputs; the N1 16SM has one HDMI output.

Architecture Differences

The two GPUs belong to different Blackwell generations. The Jetson T5000 uses the GB10B chip on the Blackwell architecture, classified under Server Blackwell (Bxx) generation. The N1 16SM uses the GB20B chip on Blackwell 2.0, under the Blackwell IGP (N1x) generation. Both are built on a 5 nm process at TSMC, with die sizes of 391 mm² for the T5000 and 382 mm² for the N1 16SM, a 9 mm² difference.

The T5000 has a predecessor in Server Hopper and a successor in Server Rubin, placing it in a clear product lineage. The N1 16SM has no recorded predecessor or successor. The T5000's release date is 2025-08-26, while the N1 16SM's is 2026-05-31, a gap of over nine months. Both are listed as Active in production.

Shader organization differs significantly. The T5000 packs 2560 shading units into 80 TMUs and 32 ROPs, with 20 RT cores and 96 tensor cores. The N1 16SM uses 2048 shading units across 128 TMUs and 24 ROPs, with 16 RT cores and 64 tensor cores. The N1 16SM's TMU-to-shader ratio is 1:16, while the T5000's is 1:32, indicating a much heavier texture pipeline on the N1 16SM relative to its shader count.

The N1 16SM has a higher boost clock by 771 MHz (2346 versus 1575), but a lower base clock by 645 MHz (741 versus 1386). This suggests the N1 16SM relies on aggressive boosting behavior, while the T5000 maintains a more consistent clock floor. Both use the same memory clock and effective data rate of 8.5 Gbps.

The T5000 has a stated TDP of 120 W and a suggested PSU of 300 W. The N1 16SM's TDP is unknown, and no suggested PSU is recorded. Both are IGP slot-width parts with no power connectors. The T5000's dimensions are 87 mm by 100 mm by 15 mm; the N1 16SM has no recorded dimensions. API support is identical: DirectX N/A, OpenGL N/A, Vulkan N/A, indicating these are compute-focused parts without graphics API exposure.

FAQ

Q: Which GPU has higher FP32 compute throughput?

A: The N1 16SM delivers 9.609 TFLOPS FP32, which is 19% higher than the Jetson T5000's 8.064 TFLOPS, driven by its 2346 MHz boost clock.

Q: Do the two GPUs share the same memory subsystem?

A: Yes, both use 128 GB of LPDDR5X on a 256-bit bus with 273.2 GB/s bandwidth and a memory clock of 1067 MHz (8.5 Gbps effective).

Q: Which GPU has more tensor cores?

A: The Jetson T5000 has 96 tensor cores, a 50% advantage over the N1 16SM's 64 tensor cores. However, the N1 16SM's FP16 throughput is higher at 9.609 TFLOPS versus 8.064 TFLOPS.

Q: What are the differences in PCIe connectivity?

A: The N1 16SM uses PCIe 5.0 x16, while the Jetson T5000 uses PCIe 5.0 x8, giving the N1 16SM twice the host interface bandwidth.

Q: Which GPU has display output capability?

A: The N1 16SM has one HDMI output, while the Jetson T5000 has no display outputs.

Q: How do the pixel and texture rates compare?

A: The N1 16SM leads in both: 56.30 GPixel/s versus 50.40 GPixel/s for pixel rate, and 300.3 GTexel/s versus 126.0 GTexel/s for texture rate.

Specification Differences

The following fields differ between the two parts:

• Chip: GB10B (T5000) versus GB20B (N1 16SM)
• Architecture: Blackwell (T5000) versus Blackwell 2.0 (N1 16SM)
• Generation: Server Blackwell (Bxx) (T5000) versus Blackwell IGP (N1x) (N1 16SM)
• Die size: 391 mm² (T5000) versus 382 mm² (N1 16SM)
• Base clock: 1386 MHz (T5000) versus 741 MHz (N1 16SM)
• Boost clock: 1575 MHz (T5000) versus 2346 MHz (N1 16SM)
• Shading units: 2560 (T5000) versus 2048 (N1 16SM)
• TMUs: 80 (T5000) versus 128 (N1 16SM)
• ROPs: 32 (T5000) versus 24 (N1 16SM)
• RT cores: 20 (T5000) versus 16 (N1 16SM)
• Tensor cores: 96 (T5000) versus 64 (N1 16SM)
• Pixel rate: 50.40 GPixel/s (T5000) versus 56.30 GPixel/s (N1 16SM)
• Texture rate: 126.0 GTexel/s (T5000) versus 300.3 GTexel/s (N1 16SM)
• FP32: 8.064 TFLOPS (T5000) versus 9.609 TFLOPS (N1 16SM)
• FP16: 8.064 TFLOPS (T5000) versus 9.609 TFLOPS (N1 16SM)
• TDP: 120 W (T5000) versus unknown (N1 16SM)
• Suggested PSU: 300 W (T5000) versus null (N1 16SM)
• Bus interface: PCIe 5.0 x8 (T5000) versus PCIe 5.0 x16 (N1 16SM)
• Display outputs: No outputs (T5000) versus 1x HDMI (N1 16SM)
• Dimensions: 87 mm length, 100 mm height, 15 mm width (T5000) versus null (N1 16SM)
• Release date: 2025-08-26 (T5000) versus 2026-05-31 (N1 16SM)
• Predecessor: Server Hopper (T5000) versus null (N1 16SM)
• Successor: Server Rubin (T5000) versus null (N1 16SM)
• Launch MSRP: 2,999 USD (T5000) versus null (N1 16SM)

Head-to-Head Benchmarks

The database contains no recorded benchmark scores for either GPU, so the head-to-head comparison derives from the specification-derived throughput figures.

The N1 16SM's most dominant win is in texture throughput. At 300.3 GTexel/s, it delivers 2.38 times the T5000's 126.0 GTexel/s. This comes from the N1 16SM's 128 TMUs combined with its 2346 MHz boost clock. The T5000's 80 TMUs at 1575 MHz cannot match the raw texture-fill capability. For workloads that are texture-bound, such as procedural material generation or large texture fetches in compute shaders, the N1 16SM holds a substantial advantage.

In FP32 compute, the N1 16SM leads by 1.545 TFLOPS, reaching 9.609 TFLOPS against the T5000's 8.064 TFLOPS. This 19% gap translates directly to faster general-purpose compute on the N1 16SM, assuming power delivery can sustain the boost clock. The FP16 figure mirrors this exactly, with both parts operating at a 1:1 FP16 to FP32 ratio. The N1 16SM's higher clock compensates for its 512 fewer shading units.

Pixel rate goes to the N1 16SM as well, at 56.30 GPixel/s versus 50.40 GPixel/s, a 11.7% advantage. This is notable because the T5000 has more ROPs (32 versus 24). The N1 16SM's boost clock advantage of 771 MHz overcomes the ROP deficit, but the margin is narrower than in texture or compute. The T5000's higher base clock suggests that in scenarios where boost cannot be sustained, the T5000 may close this gap or take the lead.

The T5000's wins are in component counts rather than throughput. It has 25% more shading units (2560 versus 2048), 50% more tensor cores (96 versus 64), 25% more RT cores (20 versus 16), and 33% more ROPs (32 versus 24). These advantages do not translate into higher peak throughput because the T5000's clock ceiling is lower. However, the T5000's base clock is 645 MHz higher, which means minimum performance is higher when operating below boost conditions.

The T5000 also has a defined power envelope at 120 W TDP with a 300 W suggested PSU. The N1 16SM has no recorded TDP or PSU guidance, making direct power efficiency comparisons impossible from the data. The T5000's launch MSRP is 2,999 USD; the N1 16SM has no recorded launch MSRP.

In memory-bound workloads, the two GPUs are identical. Both have 128 GB LPDDR5X, 256-bit bus width, 273.2 GB/s bandwidth, and 1067 MHz memory clock. Any performance difference in memory-sensitive tasks must come from the compute or texture pipelines, not the memory subsystem.

The N1 16SM's PCIe 5.0 x16 interface doubles the T5000's x8 bandwidth for host-device transfers. For workloads that stream data from system memory or require frequent host synchronization, the N1 16SM has a structural advantage that does not appear in GPU-side throughput figures.

The T5000's display output absence versus the N1 16SM's single HDMI port further differentiates their intended deployment. The T5000 appears purely compute-oriented, while the N1 16SM can drive a display if needed. Both parts share identical API limitations with DirectX, OpenGL, and Vulkan all listed as N/A, confirming neither is designed for graphics rendering through standard APIs.