AMD Instinct MI300X vs NVIDIA RTX 2000 Ada Generation Comparison

Head-to-Head Benchmarks

The only directly comparable benchmark recorded in the database is Geekbench OpenCL, and the result is a decisive victory for the AMD Instinct MI300X. The AMD part scores 317,994 points against 78,074 points for the NVIDIA RTX 2000 Ada Generation. This translates to a delta of 307.3%, meaning the MI300X delivers roughly four times the OpenCL compute throughput of the RTX 2000 Ada.

The scale of this gap reflects the fundamental positioning of the two products. The MI300X sits at the absolute top of the database, with a percentile ranking of 100 among all GPUs. Its average benchmark score of 317,994 is unmatched by any other recorded part. The RTX 2000 Ada, by contrast, occupies the 63rd percentile with an average score of 18,954, placing it in the mid-range of the database.

Looking at the MI300X's nearest rivals in the database, the picture becomes clearer. The NVIDIA H200 NVL scores 334,891, which is 5% higher than the MI300X. The NVIDIA B200 scores 345,482, 8% higher. These are the only two parts in the database that outrank the MI300X in OpenCL performance. On the other side, the NVIDIA L40S scores 295,763, which is 7.5% lower, and the NVIDIA RTX 6000 Ada Generation scores 287,237, which is 10.7% lower. The MI300X therefore sits in a tight cluster at the very top of the performance hierarchy, within 8% of the absolute best and comfortably ahead of the rest of the field.

The RTX 2000 Ada's nearest rivals in the database are all within a narrow band of its own score. The NVIDIA Quadro K6000 scores 19,030, essentially identical. The AMD Radeon RX 6600 scores 19,036, also essentially identical. The NVIDIA Tesla K80 scores 18,866, which is 0.5% lower. The NVIDIA GeForce RTX 4050 Mobile scores 19,049, which is 0.5% higher. The RTX 2000 Ada is therefore a mid-pack performer in OpenCL, surrounded by parts from multiple generations and market tiers.

The head-to-head data records one win for the MI300X and zero wins for the RTX 2000 Ada. There are no other shared benchmarks in the database, so this single comparison stands as the only direct quantitative link between the two products. The MI300X's additional benchmarks are limited to this one OpenCL test, while the RTX 2000 Ada has a broader suite covering 3DMark Steel Nomad, Passmark DirectX 9 through 12, Passmark G2D, G3D, and GPU Compute.

FAQ

Q: How much faster is the AMD Instinct MI300X than the NVIDIA RTX 2000 Ada Generation in OpenCL?

A: The MI300X scores 317,994 in Geekbench OpenCL, while the RTX 2000 Ada scores 78,074. This gives the MI300X a 307.3% lead, meaning it is approximately four times faster in this test.

Q: Where does the AMD Instinct MI300X rank among all GPUs in the database?

A: The MI300X sits at the 100th percentile, meaning it outperforms every other GPU in the database in its recorded average benchmark score of 317,994. Its nearest rivals are the NVIDIA B200 at 345,482, the H200 NVL at 334,891, the L40S at 295,763, and the RTX 6000 Ada at 287,237.

Q: Where does the NVIDIA RTX 2000 Ada Generation rank among all GPUs?

A: The RTX 2000 Ada sits at the 63rd percentile with an average benchmark score of 18,954. Its nearest rivals are the GeForce RTX 4050 Mobile at 19,049, the Radeon RX 6600 at 19,036, the Quadro K6000 at 19,030, and the Tesla K80 at 18,866.

Q: What is the launch MSRP of the NVIDIA RTX 2000 Ada Generation?

A: The launch MSRP is 649 USD. The AMD Instinct MI300X has no recorded launch MSRP in the database.

Q: What memory configurations do the two cards use?

A: The MI300X uses 192 GB of HBM3 memory on an 8192-bit bus with 5.32 TB/s bandwidth. The RTX 2000 Ada uses 16 GB of GDDR6 memory on a 128-bit bus with 256.0 GB/s bandwidth.

Q: Which card supports ray tracing and tensor operations?

A: The RTX 2000 Ada includes 22 RT cores and 88 tensor cores, along with DirectX 12 Ultimate support. The MI300X has no recorded RT cores or tensor cores, and its API support is listed as N/A for DirectX, OpenGL, and Vulkan.

Architecture Differences

The two GPUs come from fundamentally different design philosophies. The AMD Instinct MI300X uses the CDNA 3.0 architecture, built on the Aqua Vanjaram chip, and is part of the Instinct (MIx) generation. The NVIDIA RTX 2000 Ada uses the Ada Lovelace architecture, built on the AD107 chip, and belongs to the Workstation Ada (x000A) generation.

Both chips are manufactured on a 5 nm process at TSMC, but the similarities end there. The MI300X packs 153,000 million transistors on a die size of 1017 mm², yielding a transistor density of 150.4 million per mm². The RTX 2000 Ada contains 18,900 million transistors on a 159 mm² die, giving a density of 118.9 million per mm². The MI300X is therefore a massive, multi-die server accelerator, while the RTX 2000 Ada is a compact workstation part.

The compute resources differ by an order of magnitude. The MI300X has 19,456 shading units and 1,216 texture mapping units, with no ROPs recorded. The RTX 2000 Ada has 2,816 shading units, 88 TMUs, and 48 ROPs. The MI300X's texture rate is 2,553.6 GTexel/s, while the RTX 2000 Ada manages 187.4 GTexel/s. The RTX 2000 Ada's pixel rate is 102.2 GPixel/s, while the MI300X is recorded at 0 MPixel/s, reflecting its lack of display outputs.

Memory architecture is another major divergence. The MI300X uses 192 GB of HBM3 across an 8192-bit bus, delivering 5.32 TB/s of bandwidth. The RTX 2000 Ada uses 16 GB of GDDR6 on a 128-bit bus, delivering 256.0 GB/s. This is a 20.8x difference in raw bandwidth, directly tied to the MI300X's role as a large-scale compute accelerator.

The MI300X has no display outputs, while the RTX 2000 Ada provides 4x mini-DisplayPort 1.4a. The MI300X does not support DirectX, OpenGL, or Vulkan, while the RTX 2000 Ada supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The MI300X also lacks RT cores and tensor cores in the recorded data, while the RTX 2000 Ada includes 22 RT cores and 88 tensor cores.

The clock speeds are comparable at the top end. The MI300X runs at 1000 MHz base and 2100 MHz boost, while the RTX 2000 Ada runs at 1620 MHz base and 2130 MHz boost. The memory clocks differ substantially: the MI300X uses 1300 MHz with 5.2 Gbps effective, while the RTX 2000 Ada uses 2000 MHz with 16 Gbps effective.

The Verdict

The data indicates a clear separation of roles. The AMD Instinct MI300X is a top-tier compute accelerator, ranked at the 100th percentile in the database. Its 317,994 Geekbench OpenCL score places it among the fastest GPUs ever recorded, within 5% of the H200 NVL and 8% of the B200, while leading the L40S by 7.5% and the RTX 6000 Ada by 10.7%. It delivers 81.72 TFLOPS of FP32 and FP16 performance, uses 192 GB of HBM3, and has a TDP of 750 W with a suggested PSU of 1150 W. It is designed for server workloads with no display outputs and no consumer API support.

The NVIDIA RTX 2000 Ada Generation is a compact workstation GPU, ranked at the 63rd percentile. Its 18,954 average score places it in a tight cluster with the Quadro K6000, Radeon RX 6600, Tesla K80, and RTX 4050 Mobile, all within 0.5% of each other. It delivers 12.00 TFLOPS of FP32, has 16 GB of GDDR6, supports DirectX 12 Ultimate and Vulkan 1.4, and includes RT and tensor cores. Its TDP is 70 W with a 250 W suggested PSU, and it has a launch MSRP of 649 USD.

The choice between these two is not a matter of preference but of application. The MI300X is for large-scale compute, AI training, and scientific workloads that demand maximum memory bandwidth and raw throughput. The RTX 2000 Ada is for workstation graphics, ray tracing, and professional visualization where API support, display outputs, and low power draw are essential. The 307.3% OpenCL delta underscores that these products do not compete in the same segment; they serve different markets entirely.

Specification Differences

The table below lists only the fields where the two parts differ according to the database record.

| Field | AMD Instinct MI300X | NVIDIA RTX 2000 Ada Generation |

|-------|---------------------|-------------------------------|

| Architecture | CDNA 3.0 | Ada Lovelace |

| Chip | Aqua Vanjaram | AD107 |

| Generation | Instinct (MIx) | Workstation Ada (x000A) |

| Transistors | 153,000 million | 18,900 million |

| Die Size | 1017 mm² | 159 mm² |

| Transistor Density | 150.4M / mm² | 118.9M / mm² |

| Base Clock | 1000 MHz | 1620 MHz |

| Boost Clock | 2100 MHz | 2130 MHz |

| Memory Clock | 1300 MHz 5.2 Gbps effective | 2000 MHz 16 Gbps effective |

| Memory Size | 192 GB | 16 GB |

| Memory Type | HBM3 | GDDR6 |

| Memory Bus | 8192 bit | 128 bit |

| Memory Bandwidth | 5.32 TB/s | 256.0 GB/s |

| Shading Units | 19456 | 2816 |

| TMUs | 1216 | 88 |

| ROPs | 0 | 48 |

| RT Cores | None | 22 |

| Tensor Cores | None | 88 |

| Pixel Rate | 0 MPixel/s | 102.2 GPixel/s |

| Texture Rate | 2,553.6 GTexel/s | 187.4 GTexel/s |

| FP32 | 81.72 TFLOPS | 12.00 TFLOPS |

| FP16 | 81.72 TFLOPS (1:1) | 12.00 TFLOPS (1:1) |

| TDP | 750 W | 70 W |

| Slot Width | OAM Module | Dual-slot |

| Power Connectors | None | None |

| Suggested PSU | 1150 W | 250 W |

| Bus Interface | PCIe 5.0 x16 | PCIe 4.0 x8 |

| Display Outputs | No outputs | 4x mini-DisplayPort 1.4a |

| DirectX | N/A | 12 Ultimate (12_2) |

| OpenGL | N/A | 4.6 |

| Vulkan | N/A | 1.4 |

| Dimensions | Not recorded | 168 mm 6.6 inches, 69 mm 2.7 inches |

| Production Status | Not recorded | Active |

| Release Date | 2023-12-05 | 2024-02-11 |

| Predecessor | Radeon Instinct | Workstation Ampere |

| Successor | None | Blackwell PRO W |

| Launch MSRP | None | 649 USD |

Where Each One Wins

The AMD Instinct MI300X wins in raw compute performance. Its 317,994 OpenCL score is 307.3% higher than the RTX 2000 Ada, and it holds the 100th percentile ranking in the database. It offers 81.72 TFLOPS of FP32 and FP16, 5.32 TB/s of memory bandwidth, and 192 GB of HBM3 capacity. It is ahead of the L40S by 7.5% and the RTX 6000 Ada by 10.7% in average score, making it a top-tier choice for compute-heavy workloads. Its nearest competitors are only the B200 and H200 NVL, which exceed it by 8% and 5% respectively.

The NVIDIA RTX 2000 Ada Generation wins in workstation versatility. It provides 4x mini-DisplayPort 1.4a outputs, DirectX 12 Ultimate support, OpenGL 4.6, and Vulkan 1.4, none of which the MI300X offers. It has 22 RT cores and 88 tensor cores for ray tracing and AI acceleration. Its 70 W TDP and 250 W suggested PSU make it suitable for compact systems, and its 168 mm length fits standard workstation chassis. It is an active production part with a recorded launch MSRP of 649 USD, while the MI300X has no MSRP recorded.

The data shows a clean split: the MI300X is for maximum throughput with no graphics output, while the RTX 2000 Ada is for professional graphics with modest compute demands. The 307.3% OpenCL gap is not a sign of one product being "better" but of two products targeting different workloads. The MI300X's percentile rank of 100 places it among the fastest parts ever measured; the RTX 2000 Ada's rank of 63 places it in the middle of the field. The choice hinges on whether the workload requires display output and consumer APIs or pure compute density and memory scale.