NVIDIA GeForce RTX 5080 SUPER vs NVIDIA RTX PRO 4500 Blackwell Server Comparison

FAQ

Q: How do the two GPUs compare in terms of raw shading power?

A: The GeForce RTX 5080 SUPER delivers 56.28 TFLOPS of FP32 compute, while the RTX PRO 4500 Blackwell Server provides 50.70 TFLOPS. The GeForce part holds a roughly 11% lead in peak single-precision throughput.

Q: What are the memory capacity and bandwidth differences?

A: The RTX 5080 SUPER uses 24 GB of GDDR7 on a 256-bit bus, yielding 1.02 TB/s of bandwidth. The RTX PRO 4500 has a larger 32 GB pool of GDDR7 on the same 256-bit bus, but its bandwidth is lower at 800.3 GB/s.

Q: Which card has the higher boost clock?

A: The GeForce RTX 5080 SUPER boosts to 2617 MHz, notably higher than the RTX PRO 4500's 2415 MHz boost. The GeForce also starts from a much higher base clock of 2295 MHz versus 1215 MHz.

Q: Are these cards built on the same silicon?

A: Yes, both use the GB203 chip on TSMC's 5 nm process. Both have 45,600 million transistors and a 378 mm² die size, with identical transistor density of 120.6M per mm².

Q: What are the power requirements for each card?

A: The GeForce RTX 5080 SUPER has a 415 W TDP, while the RTX PRO 4500 is far more efficient at 165 W. The server card lists a 450 W suggested PSU, while the GeForce does not specify one in the database.

Q: Do both cards support the same graphics APIs?

A: Yes, both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. Neither has a feature advantage in API coverage.

Architecture Differences

Both cards are built on the same GB203 chip, using the Blackwell 2.0 architecture fabricated at TSMC on a 5 nm process. The die is identical in size, 378 mm², with 45,600 million transistors and a transistor density of 120.6M per mm². The fundamental architecture is therefore shared, but the implementation differs substantially in several configurable blocks.

The GeForce RTX 5080 SUPER enables a slightly larger complement of execution units. It has 10,752 shading units, 336 texture mapping units, and 336 tensor cores. The RTX PRO 4500 Blackwell Server ships with 10,496 shading units, 328 TMUs, and 328 tensor cores. The difference is modest, roughly 2.4% in shading unit count, but it scales across the entire chip. Both cards have 112 ROPs, so pixel output capacity is equal at the hardware level. Ray tracing core counts also differ slightly: 84 on the GeForce versus 82 on the server part.

Clock behavior is a major architectural split. The GeForce runs at a 2295 MHz base clock and 2617 MHz boost. The RTX PRO 4500 has a much lower 1215 MHz base but a 2415 MHz boost. That base clock gap is enormous, 1080 MHz, which suggests the server card is binned or configured for power-limited environments where sustained low-frequency operation is prioritized. The boost clocks are closer, but the GeForce still leads by 202 MHz.

Memory architecture is shared in bus width, both using 256-bit interfaces with GDDR7. However, the GeForce runs its memory at 2000 MHz with 32 Gbps effective data rate, while the RTX PRO 4500 runs at 1563 MHz with 25 Gbps effective. This yields 1.02 TB/s for the GeForce versus 800.3 GB/s for the server card. The server part compensates with 32 GB capacity versus 24 GB, a 33% increase in memory size.

Power delivery and physical design diverge significantly. The GeForce RTX 5080 SUPER is a dual-slot card with a 415 W TDP. The RTX PRO 4500 is a single-slot card with a 165 W TDP, a 250 W difference. Both use a single 16-pin power connector. The server card also includes a suggested PSU rating of 450 W in the database, which the GeForce lacks. Physical dimensions differ: the GeForce measures 304 mm in length, 137 mm in height, and 40 mm in width. The RTX PRO 4500 is shorter at 267 mm and lower at 111 mm, with the same 40 mm width.

The server card has no display outputs, while the GeForce includes 1x HDMI 2.1b and 3x DisplayPort 2.1b. Both use PCIe 5.0 x16. The RTX PRO 4500 is listed with a predecessor of Server Hopper and a successor of Server Rubin, while the GeForce has no predecessor or successor recorded.

Where Each One Wins

The GeForce RTX 5080 SUPER wins in raw performance density. Its higher clocks, 2617 MHz boost versus 2415 MHz, and larger execution unit counts translate directly to higher throughput in every measured category. Pixel rate is 293.1 GPixel/s versus 270.5 GPixel/s. Texture rate is 879.3 GTexel/s versus 792.1 GTexel/s. FP32 compute is 56.28 TFLOPS versus 50.70 TFLOPS. FP16 performance mirrors this at 56.28 TFLOPS versus 50.70 TFLOPS, both running at 1:1 ratio.

The GeForce also wins decisively in memory bandwidth. At 1.02 TB/s, it is 27.5% ahead of the RTX PRO 4500's 800.3 GB/s. For workloads that are bandwidth-bound, such as high-resolution rendering or large dataset processing, this advantage is substantial. The higher effective memory clock of 32 Gbps versus 25 Gbps is the direct cause.

The RTX PRO 4500 Blackwell Server wins in capacity and efficiency. Its 32 GB memory pool is 8 GB larger than the GeForce's 24 GB. For model fitting, large batch processing, or datasets that exceed 24 GB, the server card is the only option of the two. The 165 W TDP is exceptionally low for the compute on offer, less than half of the GeForce's 415 W. This makes it suitable for dense multi-GPU server configurations where power and cooling are constrained. The single-slot form factor at 267 mm length also allows more cards per chassis than the dual-slot, 304 mm GeForce.

The RTX PRO 4500's lower base clock of 1215 MHz suggests it can sustain operation in thermally restricted environments without throttling, though the database does not record sustained clock behavior. Its 50.70 TFLOPS FP32 output at 165 W indicates a far better performance-per-watt profile than the GeForce.

Specification Differences

The following fields differ between the two cards, all else being equal.

| Specification | GeForce RTX 5080 SUPER | RTX PRO 4500 Blackwell Server |

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

| Generation | GeForce 50 | Server Blackwell (Bxx) |

| Base clock | 2295 MHz | 1215 MHz |

| Boost clock | 2617 MHz | 2415 MHz |

| Memory clock | 2000 MHz, 32 Gbps effective | 1563 MHz, 25 Gbps effective |

| Memory size | 24 GB | 32 GB |

| Memory bandwidth | 1.02 TB/s | 800.3 GB/s |

| Shading units | 10752 | 10496 |

| TMUs | 336 | 328 |

| RT cores | 84 | 82 |

| Tensor cores | 336 | 328 |

| Pixel rate | 293.1 GPixel/s | 270.5 GPixel/s |

| Texture rate | 879.3 GTexel/s | 792.1 GTexel/s |

| FP32 | 56.28 TFLOPS | 50.70 TFLOPS |

| FP16 | 56.28 TFLOPS (1:1) | 50.70 TFLOPS (1:1) |

| TDP | 415 W | 165 W |

| Slot width | Dual-slot | Single-slot |

| Suggested PSU | None listed | 450 W |

| Display outputs | 1x HDMI 2.1b, 3x DisplayPort 2.1b | No outputs |

| Length | 304 mm | 267 mm |

| Height | 137 mm | 111 mm |

| Release date | 2025-12-31 | 2026-03-16 |

| Predecessor | None | Server Hopper |

| Successor | None | Server Rubin |

| Launch MSRP | 999 USD | None |

The die, process node, transistor count, foundry, bus interface, ROP count, memory type, memory bus width, power connector, width, and API support are identical.

Head-to-Head Benchmarks

The database records no direct head-to-head benchmark results between these two cards. The GeForce RTX 5080 SUPER has a single benchmark entry in 3DMark Steel Nomad DX12, scoring 3075. The RTX PRO 4500 has no benchmark scores recorded, and its average benchmark score is zero. No wins are recorded for either card in head-to-head comparisons.

The GeForce's 3DMark score of 3075 places it in the 19th percentile of all GPUs in the database. Its nearest rivals in the database are unexpected: the NVIDIA Quadro P1000 scores 3163, which is 2.8% higher; the Intel Arc Pro B60 scores 3182, 3.4% higher; the NVIDIA GeForce 820A scores 2983, 3.1% lower; and the NVIDIA GeForce GTX 860M scores 2967, 3.6% lower. This clustering suggests the database's percentile ranking is not representative of the card's absolute capability, as these rivals are from entirely different performance classes.

The RTX PRO 4500 sits at the 50th percentile in the database, but with no recorded benchmark scores, this percentile is based on incomplete data. Its nearest rivals list is empty.

Without direct head-to-head measurements, the comparison must rely on the recorded specification data. The GeForce's compute advantage is clear: 56.28 TFLOPS versus 50.70 TFLOPS in FP32, a 5.58 TFLOPS gap. In pixel throughput, the GeForce leads by 22.6 GPixel/s. In texture throughput, it leads by 87.2 GTexel/s. Memory bandwidth favors the GeForce by 219.7 GB/s.

The RTX PRO 4500's advantages are in capacity and power. The 8 GB memory difference is the single largest specification gap. The 250 W TDP difference is the largest operational gap.

The Verdict

The data presents two cards from the same silicon family with opposite design priorities. The GeForce RTX 5080 SUPER is configured for maximum throughput. It uses every available advantage in clock speed and execution unit count to deliver 56.28 TFLOPS of FP32 compute, 1.02 TB/s of memory bandwidth, and a 2617 MHz boost clock. Its 3DMark Steel Nomad score of 3075, while sitting in the 19th percentile of the database, is the only recorded benchmark and it outperforms several listed rivals including the GeForce 820A by 3.1% and the GTX 860M by 3.6%. It trails the Quadro P1000 by 2.8% and the Arc Pro B60 by 3.4% in that specific test.

The RTX PRO 4500 Blackwell Server is a different instrument. It cuts clocks dramatically to 1215 MHz base and 2415 MHz boost, trims execution units slightly, and reduces memory speed to 25 Gbps effective. The result is a 165 W card that still produces 50.70 TFLOPS FP32 and fits in a single slot. Its 32 GB memory capacity is its strongest asset, exceeding the GeForce by 8 GB.

Users who need peak frame rates, maximum bandwidth, and display outputs should select the GeForce RTX 5080 SUPER. It holds the advantage in every speed metric: compute, pixel rate, texture rate, and bandwidth. Its dual-slot design and 415 W TDP require substantial cooling, but the performance data justifies the power envelope.

Users who need large memory capacity for server workloads, who operate in power-constrained environments, or who populate multi-GPU systems should select the RTX PRO 4500. The 32 GB GDDR7 pool at 800.3 GB/s is sufficient for many data-intensive tasks. The 165 W TDP and single-slot form factor allow denser configurations. The absence of display outputs confirms its headless server role.

The release timeline favors the GeForce, which appeared on 2025-12-31, over three months before the RTX PRO 4500's 2026-03-16 release. The server card's predecessor and successor, Server Hopper and Server Rubin, indicate it sits in a longer product lineage, while the GeForce is a standalone entry in the 50-series. Both cards remain in active production status.

There is no recorded head-to-head benchmark data, so the verdict rests on specification analysis. The GeForce is the faster card in absolute terms. The RTX PRO 4500 is the more efficient and capacious card. The choice depends entirely on whether the workload prioritizes speed or capacity per watt.