AMD Instinct MI300A vs NVIDIA Jetson T5000 Comparison

FAQ

Q: What are the two products compared here?

A: The AMD Instinct MI300A is an Instinct (MIx) generation accelerator using CDNA 3.0 architecture, while the NVIDIA Jetson T5000 is a Server Blackwell (Bxx) generation part using Blackwell architecture.

Q: Which part has the larger physical die?

A: The AMD Instinct MI300A measures 1017 mm², while the NVIDIA Jetson T5000 measures 391 mm². The AMD chip also contains 153,000 million transistors, whereas the transistor count for the NVIDIA chip is unknown.

Q: How do the memory subsystems differ?

A: The AMD Instinct MI300A uses 128 GB of HBM3 on an 8192-bit bus, delivering 5.32 TB/s of bandwidth. The NVIDIA Jetson T5000 uses 128 GB of LPDDR5X on a 256-bit bus, delivering 273.2 GB/s.

Q: What are the power requirements?

A: The AMD Instinct MI300A has a 750 W TDP with a suggested PSU of 1150 W. The NVIDIA Jetson T5000 has a 120 W TDP with a suggested PSU of 300 W.

Q: When did each product launch?

A: The AMD Instinct MI300A launched on 2023-12-05, and the NVIDIA Jetson T5000 launched on 2025-08-26. The NVIDIA part is marked as Active in production status.

Q: What is the launch MSRP of the NVIDIA Jetson T5000?

A: The launch MSRP is 2,999 USD. No launch MSRP is recorded for the AMD Instinct MI300A.

Architecture Differences

The AMD Instinct MI300A uses the CDNA 3.0 architecture on the chip named Aqua Vanjaram, fabricated on a 5 nm process at TSMC. The NVIDIA Jetson T5000 uses the Blackwell architecture on the chip named GB10B, also fabricated on a 5 nm process at TSMC. Both parts therefore share the same process node and foundry, but their underlying designs diverge significantly.

The MI300A has 14592 shading units, 912 texture mapping units, and 0 ROPs. It has no recorded RT cores or tensor cores. The Jetson T5000 has 2560 shading units, 80 TMUs, 32 ROPs, 20 RT cores, and 96 tensor cores. This indicates the NVIDIA part includes dedicated ray tracing and tensor hardware, while the AMD part does not list any such units.

The MI300A uses HBM3 memory with an 8192-bit bus width and a memory clock of 1300 MHz (5.2 Gbps effective). The Jetson T5000 uses LPDDR5X memory with a 256-bit bus width and a memory clock of 1067 MHz (8.5 Gbps effective). The memory type and bus width differences are substantial: the AMD part uses a much wider, higher-bandwidth HBM3 implementation, while the NVIDIA part relies on a narrower LPDDR5X configuration.

The MI300A has a base clock of 1000 MHz and a boost clock of 2100 MHz. The Jetson T5000 has a base clock of 1386 MHz and a boost clock of 1575 MHz. Despite the lower base clock, the MI300A boosts to a much higher frequency, consistent with its larger die and higher power envelope.

The MI300A is an OAM Module with no display outputs, no power connectors, and a PCIe 5.0 x16 bus interface. The Jetson T5000 is an IGP (integrated graphics processor) with no display outputs, no power connectors, and a PCIe 5.0 x8 bus interface. The physical form factor differs: the Jetson T5000 has recorded dimensions of 87 mm length, 100 mm height, and 15 mm width, while the MI300A has no recorded dimensions.

The MI300A has a die size of 1017 mm² and a transistor density of 150.4M per mm². The Jetson T5000 has a die size of 391 mm² and no recorded transistor density. The MI300A's predecessor is listed as Radeon Instinct, while the Jetson T5000's predecessor is Server Hopper and its successor is Server Rubin.

Head-to-Head Benchmarks

The recorded benchmark data shows no benchmark scores for either part, and the nearest rivals fields are empty for both. The head-to-head benchmark list contains no entries, and the win counts for both parts are zero. This means the quantitative comparison must rely entirely on the specification data provided in the database.

The most significant performance indicator available is the FP32 compute throughput. The AMD Instinct MI300A delivers 61.29 TFLOPS of FP32, while the NVIDIA Jetson T5000 delivers 8.064 TFLOPS of FP32. This means the MI300A provides roughly 7.6 times the FP32 throughput of the Jetson T5000, a substantial gap in raw single-precision compute.

The texture rate tells a similar story. The MI300A achieves 1,915.2 GTexel/s, while the Jetson T5000 achieves 126.0 GTexel/s. The AMD part is over 15 times faster in texture fill rate, reflecting its far larger number of TMUs (912 versus 80).

The pixel rate is reversed. The MI300A records 0 MPixel/s, while the Jetson T5000 records 50.40 GPixel/s. This is consistent with the MI300A having 0 ROPs, meaning it cannot perform traditional rasterized pixel output. The Jetson T5000 has 32 ROPs and can generate pixel output at 50.40 GPixel/s.

Memory bandwidth also shows a decisive split. The MI300A delivers 5.32 TB/s, while the Jetson T5000 delivers 273.2 GB/s. The AMD part has approximately 19.5 times the memory bandwidth of the NVIDIA part, driven by the 8192-bit HBM3 bus versus the 256-bit LPDDR5X bus.

The FP16 performance is only recorded for the Jetson T5000, listed at 8.064 TFLOPS (1:1), meaning its FP16 throughput equals its FP32 throughput. The MI300A has no recorded FP16 figure, so a direct comparison in half-precision compute cannot be made from the available data.

Clock speeds differ as well. The MI300A boosts to 2100 MHz, while the Jetson T5000 boosts to 1575 MHz. The NVIDIA part has a higher base clock at 1386 MHz versus 1000 MHz, but the AMD part reaches a much higher boost clock.

Specification Differences

The two products differ in nearly every measured specification category. The process node is the same, with both using 5 nm TSMC fabrication, but the die sizes are very different: 1017 mm² for the MI300A versus 391 mm² for the Jetson T5000. Transistor count is 153,000 million for the AMD part and unknown for the NVIDIA part. Transistor density is 150.4M per mm² for the MI300A and not recorded for the Jetson T5000.

Clock speeds show a mixed pattern. Base clocks are 1000 MHz for the MI300A and 1386 MHz for the Jetson T5000. Boost clocks are 2100 MHz for the MI300A and 1575 MHz for the Jetson T5000. Memory clocks are 1300 MHz (5.2 Gbps effective) for the AMD part and 1067 MHz (8.5 Gbps effective) for the NVIDIA part.

Memory capacity is identical at 128 GB, but the type, bus width, and bandwidth all differ. The MI300A uses HBM3 with an 8192-bit bus and 5.32 TB/s bandwidth. The Jetson T5000 uses LPDDR5X with a 256-bit bus and 273.2 GB/s bandwidth.

Compute unit counts differ sharply. The MI300A has 14592 shading units, 912 TMUs, and 0 ROPs. The Jetson T5000 has 2560 shading units, 80 TMUs, and 32 ROPs. The NVIDIA part has 20 RT cores and 96 tensor cores, while the AMD part lists neither.

Pixel rate is 0 MPixel/s for the MI300A and 50.40 GPixel/s for the Jetson T5000. Texture rate is 1,915.2 GTexel/s for the AMD part and 126.0 GTexel/s for the NVIDIA part. FP32 is 61.29 TFLOPS versus 8.064 TFLOPS. FP16 is not recorded for the MI300A and is 8.064 TFLOPS (1:1) for the Jetson T5000.

Power and physical specifications also diverge. TDP is 750 W for the MI300A and 120 W for the Jetson T5000. Suggested PSU is 1150 W versus 300 W. Slot width is OAM Module for the AMD part and IGP for the NVIDIA part. Both have no power connectors and no display outputs. Bus interface is PCIe 5.0 x16 for the MI300A and PCIe 5.0 x8 for the Jetson T5000. Dimensions are only recorded for the Jetson T5000: 87 mm length, 100 mm height, 15 mm width.

Release dates differ by nearly two years: 2023-12-05 for the MI300A and 2025-08-26 for the Jetson T5000. The production status is not recorded for the AMD part and is Active for the NVIDIA part. The MI300A's predecessor is Radeon Instinct, while the Jetson T5000's predecessor is Server Hopper and its successor is Server Rubin.

The Verdict

The data shows two very different products despite the shared 128 GB memory capacity and identical process node. The AMD Instinct MI300A is a high-power, high-throughput accelerator designed for massive parallel compute. Its 61.29 TFLOPS of FP32, 5.32 TB/s of memory bandwidth, and 1,915.2 GTexel/s texture rate place it in a completely different performance class from the NVIDIA Jetson T5000.

The NVIDIA Jetson T5000 is a lower-power part at 120 W TDP with 8.064 TFLOPS of FP32 and 273.2 GB/s of memory bandwidth. It includes features the MI300A lacks: 32 ROPs, 20 RT cores, and 96 tensor cores. It also has a recorded pixel rate of 50.40 GPixel/s, which the MI300A cannot match because it has no ROPs.

The MI300A is clearly the stronger choice for raw FP32 compute, texture throughput, and memory bandwidth. It uses an OAM Module form factor, requires a suggested PSU of 1150 W, and has no display outputs. The Jetson T5000 is an IGP with a much lower power draw, a suggested PSU of 300 W, and a compact physical footprint measured at 87 mm by 100 mm by 15 mm.

Neither part has benchmark scores, percentile data above the neutral 50 mark, or nearest rival comparisons in the database. The verdict therefore rests entirely on the recorded specifications.

For workloads that demand maximum single-precision compute and memory bandwidth, the MI300A is the only choice between these two. For workloads that require rasterization capability, ray tracing, or tensor operations, the Jetson T5000 is the only part with those features.

The Jetson T5000 also has the advantage of being currently active in production, while the MI300A's production status is not recorded. The NVIDIA part also has a launch MSRP of 2,999 USD, while no MSRP is recorded for the AMD part.

Where Each One Wins

The AMD Instinct MI300A wins decisively in FP32 compute, delivering 61.29 TFLOPS versus 8.064 TFLOPS for the Jetson T5000. It also wins in texture rate at 1,915.2 GTexel/s versus 126.0 GTexel/s, and in memory bandwidth at 5.32 TB/s versus 273.2 GB/s. The MI300A's 8192-bit HBM3 bus gives it a bandwidth advantage that the Jetson T5000's 256-bit LPDDR5X bus cannot approach. The MI300A also has a higher boost clock at 2100 MHz versus 1575 MHz, and far more shading units at 14592 versus 2560.

The NVIDIA Jetson T5000 wins in pixel rate, with 50.40 GPixel/s versus 0 MPixel/s for the MI300A. This is because the Jetson T5000 has 32 ROPs while the MI300A has none. The Jetson T5000 also wins in base clock at 1386 MHz versus 1000 MHz, and in power efficiency when measured by TDP: 120 W versus 750 W. The Jetson T5000 has dedicated RT cores and tensor cores, which the MI300A does not list. The Jetson T5000 also has a much smaller physical footprint with recorded dimensions, and its production status is Active.

In terms of FP16, the Jetson T5000 records 8.064 TFLOPS at a 1:1 ratio with FP32, while the MI300A has no recorded FP16 figure. This means the NVIDIA part has documented half-precision capability while the AMD part does not.

The MI300A uses a PCIe 5.0 x16 interface, while the Jetson T5000 uses PCIe 5.0 x8. The AMD part also has a higher transistor count at 153,000 million, though the NVIDIA transistor count is unknown. The MI300A's die is 1017 mm² versus 391 mm² for the Jetson T5000, and its transistor density is 150.4M per mm².

Use-case splits follow directly from these numbers. The MI300A suits compute-heavy workloads that benefit from massive FP32 throughput, high texture fill, and enormous memory bandwidth. The Jetson T5000 suits workloads that need pixel output, ray tracing, tensor operations, lower power consumption, or a compact integrated form factor. The shared 128 GB memory capacity means both parts can hold large datasets, but the MI300A moves data at 5.32 TB/s while the Jetson T5000 moves it at 273.2 GB/s.