AMD Radeon RX 7600 XT vs NVIDIA Rubin GPU Comparison

The Verdict

The AMD Radeon RX 7600 XT and NVIDIA Rubin GPU occupy completely different segments of the hardware market, and the recorded data makes that distinction clear. The RX 7600 XT is a mainstream desktop graphics card with an active production status, a launch MSRP of 329 USD, and a full suite of consumer benchmark results. The Rubin GPU is a server-class compute accelerator with no display outputs, no consumer API support, and no recorded benchmark scores in the database.

For desktop gamers and consumer workstation users, the RX 7600 XT is the only option with applicable data. Its benchmark results place it at the 60th percentile among all GPUs in the database, with an average benchmark score of 17,083. The nearest rivals show a tight cluster: it sits 0.3% above the NVIDIA GeForce GTX 690 (average score 17,037), 0.4% above the AMD Radeon HD 7970M (average score 17,019), 0.9% above the NVIDIA Tesla M4 (average score 16,932), and 0.7% below the NVIDIA GeForce RTX 3070 (average score 17,208). This positions the RX 7600 XT in a narrow performance band where small percentage differences separate it from older high-end cards and a previous-generation RTX model.

For server operators and compute workloads, the Rubin GPU delivers specifications that dwarf the RX 7600 XT in raw compute capacity. The data shows 130.0 TFLOPS of FP32 throughput versus 22.57 TFLOPS, 288 GB of HBM4 memory versus 16 GB of GDDR6, and 22.1 TB/s of memory bandwidth versus 288.0 GB/s. However, the Rubin GPU has zero benchmark results in the database, so its actual measured performance cannot be verified against the RX 7600 XT. The choice between the two rests entirely on the intended workload: the RX 7600 XT serves consumer graphics with verified scores, while the Rubin GPU serves server compute with unverified specifications.

Architecture Differences

The two GPUs come from different architectural lineages. The AMD Radeon RX 7600 XT uses the Navi 33 chip built on RDNA 3.0 architecture, with the codename Hotpink Bonefish. It belongs to the Navi III generation of the RX 7000 series. The NVIDIA Rubin GPU uses the GR100 chip built on Rubin architecture, part of the Server Rubin generation. Its predecessor is listed as Server Blackwell.

The manufacturing process differs significantly. The RX 7600 XT is fabricated on a 6 nm process at TSMC with 13,300 million transistors on a 204 mm² die, yielding a transistor density of 65.2 million transistors per square millimeter. The Rubin GPU uses a 3 nm process at TSMC with 336,000 million transistors on a 1456 mm² die, yielding a transistor density of 230.8 million transistors per square millimeter. The Rubin GPU packs roughly 25 times the transistor count into a die that is about seven times larger.

Shading resources show a similar disparity. The RX 7600 XT has 2,048 shading units, 128 texture mapping units, 64 render output units, and 32 ray tracing cores. The Rubin GPU has 28,672 shading units, 896 texture mapping units, and only 24 render output units. The Rubin GPU also includes 896 tensor cores, while the RX 7600 XT has no tensor core count recorded. The low ROP count on the Rubin GPU, combined with its compute-heavy shading unit count, indicates a design optimized for parallel compute rather than rasterization output.

Memory architecture reflects the different target markets. The RX 7600 XT uses 16 GB of GDDR6 on a 128-bit bus, producing 288.0 GB/s of bandwidth. The Rubin GPU uses 288 GB of HBM4 on a 16,384-bit bus, producing 22.1 TB/s of bandwidth. Clock behavior also differs: the RX 7600 XT runs at a 1980 MHz base clock and 2755 MHz boost clock, while the Rubin GPU runs at a 700 MHz base clock and 2267 MHz boost clock.

The feature sets diverge completely on display and API support. The RX 7600 XT supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, with outputs for one HDMI 2.1a port and three DisplayPort 2.1 connections. The Rubin GPU lists no display outputs and marks DirectX, OpenGL, and Vulkan as not applicable. The RX 7600 XT connects over PCIe 4.0 x8, while the Rubin GPU uses PCIe 6.0 x16.

Head-to-Head Benchmarks

The database contains no shared benchmark results between the two GPUs. The head-to-head benchmark list is empty, and neither GPU records a win in direct comparison tests. This absence of common test data means the only quantitative comparison available comes from their separate specification sheets.

The RX 7600 XT has a complete benchmark profile. Its 3DMark Steel Nomad DX12 score is 2,348. Geekbench OpenCL returns 92,426, and Geekbench Vulkan returns 48,366. Passmark results include 85 for DirectX 10, 167 for DirectX 11, 65 for DirectX 12, 228 for DirectX 9, 1,030 for G2D, 17,132 for G3D, and 8,987 for GPU compute. The average benchmark score across all tests is 17,083, placing it at the 60th percentile among all GPUs.

The Rubin GPU has no benchmarks recorded. Its average benchmark score is listed as zero, and its percentile ranking sits at 50, which appears to be a default value rather than a measured result. With no entries in the benchmark array, the database cannot confirm any performance level for the Rubin GPU.

Given this data gap, the largest measurable performance indicators come from theoretical throughput figures. The Rubin GPU delivers 130.0 TFLOPS of FP32 compute, which is 5.8 times the RX 7600 XT's 22.57 TFLOPS. In FP16, the Rubin GPU delivers 260.0 TFLOPS at a 2:1 ratio, while the RX 7600 XT delivers 22.57 TFLOPS at a 1:1 ratio. Texture fill rates show the Rubin GPU at 2,031.2 GTexel/s versus 352.6 GTexel/s for the RX 7600 XT. Pixel rates tell a different story: the RX 7600 XT reaches 176.3 GPixel/s while the Rubin GPU manages only 54.41 GPixel/s, consistent with its low ROP count and server-oriented design.

Specification Differences

The following fields differ between the two products in the database:

• Architecture: RDNA 3.0 for the RX 7600 XT, Rubin for the NVIDIA Rubin GPU
• Process node: 6 nm for the RX 7600 XT, 3 nm for the Rubin GPU
• Transistors: 13,300 million versus 336,000 million
• Die size: 204 mm² versus 1456 mm²
• Transistor density: 65.2 million per mm² versus 230.8 million per mm²
• Base clock: 1980 MHz versus 700 MHz
• Boost clock: 2755 MHz versus 2267 MHz
• Game clock: 2470 MHz for the RX 7600 XT, not applicable for the Rubin GPU
• Memory size: 16 GB versus 288 GB
• Memory type: GDDR6 versus HBM4
• Memory bus width: 128-bit versus 16,384-bit
• Memory bandwidth: 288.0 GB/s versus 22.1 TB/s
• Shading units: 2,048 versus 28,672
• Texture mapping units: 128 versus 896
• Render output units: 64 versus 24
• Ray tracing cores: 32 for the RX 7600 XT, not recorded for the Rubin GPU
• Tensor cores: not recorded for the RX 7600 XT, 896 for the Rubin GPU
• Pixel rate: 176.3 GPixel/s versus 54.41 GPixel/s
• Texture rate: 352.6 GTexel/s versus 2,031.2 GTexel/s
• FP32 performance: 22.57 TFLOPS versus 130.0 TFLOPS
• FP16 performance: 22.57 TFLOPS (1:1) versus 260.0 TFLOPS (2:1)
• TDP: 190 W versus 2300 W
• Slot width: Dual-slot versus SXM Module
• Power connectors: 1x 8-pin for the RX 7600 XT, none recorded for the Rubin GPU
• Suggested PSU: 450 W versus 2700 W
• Bus interface: PCIe 4.0 x8 versus PCIe 6.0 x16
• Display outputs: 1x HDMI 2.1a and 3x DisplayPort 2.1 versus no outputs
• API support: DirectX 12 Ultimate, OpenGL 4.6, Vulkan 1.4 versus not applicable
• Dimensions: 204 mm length and 115 mm height for the RX 7600 XT, no dimensions recorded for the Rubin GPU
• Release date: January 23, 2024 for the RX 7600 XT, December 31, 2025 for the Rubin GPU
• Predecessor: Navi II for the RX 7600 XT, Server Blackwell for the Rubin GPU
• Successor: Navi IV for the RX 7600 XT, none recorded for the Rubin GPU
• Launch MSRP: 329 USD for the RX 7600 XT, none recorded for the Rubin GPU

Identical fields are limited to the manufacturer foundry, TSMC for both, and the production status, which is active for both.

FAQ

Q: Which GPU has better benchmark results in the database?

A: Only the AMD Radeon RX 7600 XT has recorded benchmarks. Its average score is 17,083 across tests including 3DMark Steel Nomad DX12 at 2,348, Geekbench OpenCL at 92,426, and Passmark G3D at 17,132. The NVIDIA Rubin GPU has no benchmark entries, so no direct comparison is possible.

Q: How does the RX 7600 XT compare to its nearest rivals?

A: The RX 7600 XT sits 0.3% above the NVIDIA GeForce GTX 690, 0.4% above the AMD Radeon HD 7970M, and 0.9% above the NVIDIA Tesla M4. It sits 0.7% below the NVIDIA GeForce RTX 3070. All four rivals cluster within roughly one percentage point of the RX 7600 XT's average score.

Q: What memory configurations do the two GPUs use?

A: The RX 7600 XT uses 16 GB of GDDR6 on a 128-bit bus with 288.0 GB/s of bandwidth. The Rubin GPU uses 288 GB of HBM4 on a 16,384-bit bus with 22.1 TB/s of bandwidth.

Q: Can the NVIDIA Rubin GPU output video to displays?

A: No. The database lists no display outputs for the Rubin GPU. The RX 7600 XT, by contrast, provides one HDMI 2.1a port and three DisplayPort 2.1 connections.

Q: What is the power requirement difference between the two?

A: The RX 7600 XT has a TDP of 190 W with a suggested PSU of 450 W and uses a single 8-pin power connector. The Rubin GPU has a TDP of 2300 W with a suggested PSU of 2700 W and no power connector listed, consistent with an SXM module form factor.

Q: Which GPU has higher theoretical compute throughput?

A: The Rubin GPU delivers 130.0 TFLOPS of FP32 and 260.0 TFLOPS of FP16. The RX 7600 XT delivers 22.57 TFLOPS of FP32 and 22.57 TFLOPS of FP16. The Rubin GPU also leads in texture rate at 2,031.2 GTexel/s versus 352.6 GTexel/s, while the RX 7600 XT leads in pixel rate at 176.3 GPixel/s versus 54.41 GPixel/s.