AMD Radeon RX 7900 XT vs NVIDIA Tesla M2090 Comparison

The AMD Radeon RX 7900 XT and NVIDIA Tesla M2090 represent two vastly different eras of GPU design, separated by over a decade of architectural evolution. The data positions them as statistical near-neighbors in average benchmark scores, yet their individual performance profiles could not be more distinct. The Tesla M2090, a Fermi-era compute card from 2011, edges out the modern RDNA 3 flagship in the single shared benchmark, but the RX 7900 XT’s broader feature set and raw specification advantages tell a more complete story for anyone comparing these two end-of-life products.

Head-to-Head Benchmarks

The only directly comparable data point between these two cards is the Geekbench OpenCL test. Here, the NVIDIA Tesla M2090 scores 13075, while the AMD Radeon RX 7900 XT scores 12756. This gives the Tesla a 2.4% lead over the AMD card, marking the sole benchmark win for the older NVIDIA product. In this specific compute-oriented workload, the Fermi 2.0 architecture’s legacy driver optimizations and compute-focused design appear to hold their own against the modern RDNA 3.0 implementation, at least on this single metric.

However, this narrow victory must be weighed against the complete absence of other shared test results. The RX 7900 XT has nine additional benchmark entries in its profile, covering DirectX 10, 11, 12, and 9 via Passmark, plus 3DMark Steel Nomad, Geekbench Vulkan, and Passmark G2D/G3D/GPU Compute tests. The Tesla M2090 has no corresponding results for any of these workloads, meaning its 53rd percentile ranking among all GPUs is derived from that lone OpenCL score. The RX 7900 XT sits at the 55th percentile, but its average benchmark score of 13745 across ten tests paints a more robust picture of sustained performance across different API generations.

Looking at the RX 7900 XT’s individual results, its strongest showing is in Geekbench Vulkan with a score of 71068, followed by Passmark G3D at 29009 and Passmark GPU Compute at 16828. Its weakest results are in legacy DirectX tests, with Passmark DirectX 9 scoring 322, DirectX 11 scoring 340, and DirectX 12 scoring just 110. This pattern suggests the card is heavily optimized for modern compute and Vulkan workloads, while older API paths see significantly reduced throughput. The Tesla M2090, by contrast, has no such data to demonstrate its behavior in those same scenarios, leaving its 2.4% OpenCL advantage as an isolated data point rather than a trend.

FAQ

Q: Which card has a higher average benchmark score?

A: The AMD Radeon RX 7900 XT has an average benchmark score of 13745 across ten tests, while the NVIDIA Tesla M2090 averages 13075 from a single Geekbench OpenCL result. This places the RX 7900 XT at the 55th percentile of all GPUs, versus the 53rd percentile for the Tesla.

Q: Is the Tesla M2090 faster than the RX 7900 XT in any test?

A: Yes, in the Geekbench OpenCL test the Tesla M2090 scores 13075 compared to the RX 7900 XT’s 12756, a 2.4% margin. This is the only head-to-head benchmark available, and the Tesla wins it.

Q: What is the closest rival to the RX 7900 XT based on average score?

A: The AMD Radeon RX 9070 XT is the nearest rival with an average score of 13543, which is 1.5% lower than the RX 7900 XT’s 13745. The AMD Radeon 660M is also close at 13812, just 0.5% higher.

Q: Does the Tesla M2090 support ray tracing?

A: No. The Tesla M2090 has no ray tracing cores listed in its specifications, while the RX 7900 XT includes 84 dedicated RT cores.

Q: What is the memory configuration difference between these two cards?

A: The RX 7900 XT has 20 GB of GDDR6 memory on a 320-bit bus with 800.0 GB/s bandwidth. The Tesla M2090 has 6 GB of GDDR5 on a 384-bit bus with 177.4 GB/s bandwidth.

Q: Which card has a higher transistor count?

A: The RX 7900 XT uses 57,700 million transistors on a 529 mm² die, while the Tesla M2090 uses 3,000 million transistors on a 520 mm² die. The RX 7900 XT also has a much higher transistor density at 109.1M per mm² versus 5.8M per mm² for the Tesla.

Where Each One Wins

The NVIDIA Tesla M2090 wins in the only category where direct comparison is possible: Geekbench OpenCL compute. This makes it a niche choice for legacy compute tasks that rely heavily on OpenCL and do not benefit from modern graphics APIs or ray tracing. Its 512 shading units and 1,332.2 GFLOPS FP32 performance, while modest by today’s standards, are clearly sufficient for the specific workload that produced its 13075 score. For a system constrained to that single benchmark, the Tesla would be the stronger pick.

The AMD Radeon RX 7900 XT wins everywhere else by virtue of having data at all. Its Vulkan score of 71068 demonstrates exceptional modern API throughput, and its Passmark G3D score of 29009 indicates robust general 3D rendering capability. The card’s 51.48 TFLOPS FP32 throughput, 804.4 GTexel/s texture rate, and 459.6 GPixel/s pixel rate provide the raw compute foundation for these results. For any workload involving DirectX 10, 11, 12, or 9, the RX 7900 XT has measurable scores while the Tesla has none, making the AMD card the only viable choice in those scenarios.

The RX 7900 XT also wins on feature completeness. Its 84 RT cores enable hardware ray tracing, a capability entirely absent from the Tesla M2090. The AMD card supports Vulkan 1.4 and DirectX 12 Ultimate, while the Tesla tops out at DirectX 12 (11_0) with no Vulkan support listed. Display outputs are another differentiator: the RX 7900 XT has 1x HDMI 2.1a, 2x DisplayPort 2.1, and 1x USB Type-C, whereas the Tesla M2090 has no outputs at all, making it strictly a compute accelerator.

Specification Differences

The two cards differ dramatically in nearly every measurable specification. The RX 7900 XT uses a 5 nm process node with 57,700 million transistors on a 529 mm² die, yielding a transistor density of 109.1M per mm². The Tesla M2090 uses a 40 nm process with 3,000 million transistors on a 520 mm² die, for a density of just 5.8M per mm². Clock speeds tell a similar story: the RX 7900 XT has a base clock of 1387 MHz, a boost clock of 2394 MHz, and a game clock of 2025 MHz, while the Tesla M2090 lists no base, boost, or game clocks, only a memory clock of 924 MHz (3.7 Gbps effective).

Memory capacity and bandwidth heavily favor the AMD card. The RX 7900 XT features 20 GB of GDDR6 on a 320-bit bus with 800.0 GB/s bandwidth. The Tesla M2090 has 6 GB of GDDR5 on a wider 384-bit bus, but its bandwidth is only 177.4 GB/s. The RX 7900 XT’s 5376 shading units, 336 TMUs, and 192 ROPs dwarf the Tesla’s 512 shading units, 64 TMUs, and 48 ROPs. Power requirements differ as well: the RX 7900 XT has a 300 W TDP with 2x 8-pin connectors and a 700 W suggested PSU, while the Tesla M2090 has a 250 W TDP with 1x 6-pin + 1x 8-pin connectors and a 600 W suggested PSU.

Physical dimensions also diverge. The RX 7900 XT measures 276 mm in length, 110 mm in height, and 51 mm in width, while the Tesla M2090 is 248 mm long with no listed height or width. The bus interface differs, with the RX 7900 XT using PCIe 4.0 x16 and the Tesla using PCIe 2.0 x16. The RX 7900 XT has a launch MSRP of 899 USD; the Tesla M2090 has no launch MSRP listed.

Architecture Differences

The architectural divide here is generational. The RX 7900 XT is built on RDNA 3.0 with the Navi 31 chip and the codename Plum Bonito, part of the Navi III (RX 7000) generation. The Tesla M2090 uses the Fermi 2.0 architecture with the GF110 chip, belonging to the Tesla Fermi (x20xx) generation. The RX 7900 XT is fabricated on a 5 nm process at TSMC, while the Tesla M2090 uses a 40 nm process, also at TSMC. This node difference explains the massive transistor density gap: 109.1M per mm² versus 5.8M per mm².

Compute capabilities reflect the architectural evolution. The RX 7900 XT offers 51.48 TFLOPS FP32 and 103.0 TFLOPS FP16 (2:1), while the Tesla M2090 provides 1,332.2 GFLOPS FP32 and no FP16 data. The RX 7900 XT includes 84 RT cores for ray tracing, a feature class that did not exist in the Fermi era; the Tesla M2090 has none. Both cards lack tensor cores, though the RX 7900 XT’s RDNA 3.0 architecture incorporates other AI-adjacent features that the older Fermi design does not.

API support further separates them. The RX 7900 XT supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The Tesla M2090 supports DirectX 12 (11_0) and OpenGL 4.6, but has no Vulkan support listed. Display capabilities are another major architectural difference: the RX 7900 XT has modern display outputs including HDMI 2.1a and DisplayPort 2.1, while the Tesla M2090 has no display outputs, reflecting its intended role as a compute-only accelerator in server or workstation environments.

The Verdict

The data presents a clear split. The NVIDIA Tesla M2090 is the winner in the single measurable head-to-head test, taking Geekbench OpenCL with a 2.4% margin over the RX 7900 XT. For any workload that relies exclusively on OpenCL compute and requires no display output, no ray tracing, and no modern API support, the Tesla M2090 remains a functional choice, especially given its lower 250 W TDP and 600 W suggested PSU. Its 53rd percentile ranking confirms it is not a slouch in that narrow domain.

The AMD Radeon RX 7900 XT is the winner in every other respect. It has a higher average benchmark score (13745 versus 13075), a higher percentile ranking (55th versus 53rd), and produces results across ten different benchmarks while the Tesla has just one. Its 20 GB memory capacity, 800.0 GB/s bandwidth, 84 RT cores, and modern API support make it suitable for current gaming, content creation, and compute workloads. The RX 7900 XT’s 55th percentile placement among all GPUs, with nearest rivals including the RX 9070 XT at 1.5% lower and the RX 660M at 0.5% higher, indicates it sits in a competitive mid-range position despite being end-of-life.

For a builder choosing between these two, the decision hinges on workload. If the task is exclusively legacy OpenCL compute in a system that can accommodate a 250 W dual-slot card with no display outputs, the Tesla M2090’s 2.4% advantage in that specific test makes it defensible. For virtually any other purpose, the RX 7900 XT’s overwhelming lead in specification breadth, benchmark coverage, and modern feature support makes it the practical choice. The Tesla’s single win is real but isolated, while the RX 7900 XT’s losses are confined to one test where it still performs within 2.4% of a card designed a decade earlier.