AMD Ryzen AI Z2 Extreme GPU vs NVIDIA GeForce RTX 5080 SUPER Comparison

Head-to-Head Benchmarks

The recorded data contains a single benchmark submission for the NVIDIA GeForce RTX 5080 SUPER: a 3DMark Steel Nomad DX12 score of 3075. The AMD Ryzen AI Z2 Extreme GPU has no benchmark scores listed in the database, and the head-to-head benchmark table is empty. Direct numerical comparison between the two is therefore limited to this one data point.

The RTX 5080 SUPER's score of 3075 places it in the 19th percentile of all GPUs in the database. Its nearest rivals show a tightly clustered field. The NVIDIA Quadro P1000 posts an average score of 3163, which is 2.8% higher than the RTX 5080 SUPER. The Intel Arc Pro B60 averages 3182, 3.4% higher. On the lower side, the NVIDIA GeForce 820A averages 2983, which is 3.1% below the RTX 5080 SUPER, and the NVIDIA GeForce GTX 860M averages 2967, 3.6% lower. These deltas indicate the RTX 5080 SUPER sits in a narrow performance band among these rivals, within roughly 3.5% in either direction.

The AMD Ryzen AI Z2 Extreme GPU shows zero wins and zero losses in the head-to-head table, with no competing benchmark entries to analyze. The data cannot confirm any performance advantage for the AMD part in this database, as no measurement exists for it. The RTX 5080 SUPER, by contrast, has a concrete score that anchors its position relative to the four nearest rivals listed.

Architecture Differences

The two GPUs diverge sharply at the silicon level. The AMD Ryzen AI Z2 Extreme GPU uses the Strix Point chip built on RDNA 3.5 architecture, fabricated on a 4 nm process at TSMC. It integrates 34,000 million transistors on a 233 mm² die, yielding a transistor density of 145.9 million per mm². The NVIDIA GeForce RTX 5080 SUPER uses the GB203 chip with Blackwell 2.0 architecture, also made by TSMC but on a 5 nm process. It packs 45,600 million transistors across a 378 mm² die, with a density of 120.6 million per mm². The AMD part achieves higher density despite fewer total transistors, while the NVIDIA chip uses a larger, less dense die.

Clock behavior differs significantly. The AMD GPU runs a base clock of 800 MHz and boosts to 2700 MHz. The NVIDIA GPU starts at 2295 MHz base and boosts to 2617 MHz. Despite the lower base clock, the AMD part has a higher boost ceiling by 83 MHz. Memory clocks are far apart: AMD uses 1000 MHz with 8 Gbps effective, while NVIDIA uses 2000 MHz with 32 Gbps effective.

The memory subsystems are built on different technologies. AMD pairs 16 GB of LPDDR5X with a 256-bit bus, delivering 256.0 GB/s of bandwidth. NVIDIA pairs 24 GB of GDDR7 with the same 256-bit bus width, but delivers 1.02 TB/s, exactly four times the bandwidth. Both use a 256-bit interface, but the GDDR7 standard and higher effective clock give NVIDIA the decisive advantage in raw memory throughput.

The compute resource allocation is lopsided. AMD provides 1024 shading units, 64 texture mapping units, 48 render output units, and 16 ray tracing cores. NVIDIA provides 10752 shading units, 336 TMUs, 112 ROPs, 84 RT cores, and 336 tensor cores. The NVIDIA part has roughly 10.5 times the shading units, 5.25 times the TMUs, 2.33 times the ROPs, and 5.25 times the RT cores. It also includes tensor cores, which the AMD part lacks entirely.

The resulting throughput figures reflect these gaps. AMD achieves a pixel rate of 129.6 GPixel/s and a texture rate of 172.8 GTexel/s, with FP32 and FP16 performance both rated at 5.530 TFLOPS. NVIDIA achieves 293.1 GPixel/s, 879.3 GTexel/s, and 56.28 TFLOPS for both FP32 and FP16. NVIDIA is roughly 2.26 times faster in pixel rate, 5.09 times faster in texture rate, and 10.18 times faster in floating-point compute.

Power and physical configuration differ just as much. AMD is rated at 28 W TDP with no power connectors and no slot width specified, plus a single USB Type-C display output. NVIDIA is rated at 415 W TDP, uses a dual-slot cooler with a single 16-pin power connector, and offers one HDMI 2.1b plus three DisplayPort 2.1b outputs. NVIDIA also specifies a PCIe 5.0 x16 bus interface, while AMD lists no bus interface.

Both parts share the same API support: DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. Release timing is close, with AMD dated 2025-10-15 and NVIDIA dated 2025-12-31, but the production status for both is listed as Active.

Where Each One Wins

The AMD Ryzen AI Z2 Extreme GPU wins in efficiency and compactness. Its 28 W TDP is a fraction of the NVIDIA part's 415 W, and it requires no external power connectors. The single USB Type-C output suggests a mobile or embedded form factor, reinforced by the absence of slot width and dimension data. The 4 nm process node and higher transistor density (145.9M per mm² versus 120.6M per mm²) indicate a design optimized for low power in constrained environments. The higher boost clock of 2700 MHz versus 2617 MHz also favors AMD in peak frequency, though this does not offset the massive compute gap.

The NVIDIA GeForce RTX 5080 SUPER wins in every raw performance category recorded. It delivers higher pixel rate, texture rate, and FP32/FP16 throughput. It has more memory (24 GB versus 16 GB), faster memory (GDDR7 versus LPDDR5X), and quadruple the bandwidth. It includes tensor cores that AMD lacks, which matters for AI workloads. The 84 RT cores versus 16 gives NVIDIA a substantial ray tracing advantage. The dual-slot cooler and 16-pin connector indicate a desktop-class card designed for sustained high-power operation.

The benchmark data only records a win for NVIDIA, with its 3075 Steel Nomad score. AMD has no recorded benchmark results, so no measured win can be attributed to it. The percentile ranking reinforces this: NVIDIA sits at the 19th percentile, meaning 81% of GPUs in the database score higher. AMD's 50th percentile is a default position with no supporting score, not a measured result.

FAQ

Q: How much faster is the NVIDIA GeForce RTX 5080 SUPER than the AMD Ryzen AI Z2 Extreme GPU in FP32 compute?

A: The RTX 5080 SUPER delivers 56.28 TFLOPS of FP32 performance, while the AMD part delivers 5.530 TFLOPS. The NVIDIA GPU is approximately 10.18 times faster in this metric.

Q: Which GPU has more memory bandwidth?

A: The NVIDIA GeForce RTX 5080 SUPER has 1.02 TB/s of bandwidth from 24 GB of GDDR7 on a 256-bit bus. The AMD Ryzen AI Z2 Extreme GPU has 256.0 GB/s from 16 GB of LPDDR5X on the same 256-bit bus width. NVIDIA provides exactly four times the bandwidth.

Q: What is the TDP difference between the two cards?

A: The AMD Ryzen AI Z2 Extreme GPU is rated at 28 W, while the NVIDIA GeForce RTX 5080 SUPER is rated at 415 W. The AMD part consumes roughly 6.7% of the NVIDIA card's power budget.

Q: Does the AMD GPU include tensor cores?

A: No. The AMD Ryzen AI Z2 Extreme GPU lists no tensor cores in the database. The NVIDIA GeForce RTX 5080 SUPER includes 336 tensor cores.

Q: How does the RTX 5080 SUPER compare to its nearest rivals in the database?

A: Its 3DMark Steel Nomad score of 3075 is 2.8% below the NVIDIA Quadro P1000 (3163) and 3.4% below the Intel Arc Pro B60 (3182). It is 3.1% above the NVIDIA GeForce 820A (2983) and 3.6% above the NVIDIA GeForce GTX 860M (2967).

Q: What display outputs does each GPU provide?

A: The AMD Ryzen AI Z2 Extreme GPU provides a single USB Type-C output. The NVIDIA GeForce RTX 5080 SUPER provides one HDMI 2.1b and three DisplayPort 2.1b outputs.

Specification Differences

The two parts differ in nearly every measurable specification. The AMD Ryzen AI Z2 Extreme GPU uses the Strix Point chip on RDNA 3.5 architecture, while the NVIDIA GeForce RTX 5080 SUPER uses the GB203 chip on Blackwell 2.0. Process nodes differ: AMD uses 4 nm, NVIDIA uses 5 nm, both from TSMC. Transistor counts are 34,000 million for AMD and 45,600 million for NVIDIA, with die sizes of 233 mm² and 378 mm² respectively. Transistor density favors AMD at 145.9M per mm² versus 120.6M per mm².

Clock speeds show AMD with an 800 MHz base and 2700 MHz boost, while NVIDIA runs 2295 MHz base and 2617 MHz boost. Memory configurations differ in capacity (16 GB versus 24 GB), type (LPDDR5X versus GDDR7), and bandwidth (256.0 GB/s versus 1.02 TB/s), though bus width is identical at 256 bit.

Compute units diverge sharply: AMD has 1024 shading units, 64 TMUs, 48 ROPs, and 16 RT cores. NVIDIA has 10752 shading units, 336 TMUs, 112 ROPs, 84 RT cores, and 336 tensor cores. Pixel rate is 129.6 GPixel/s for AMD versus 293.1 GPixel/s for NVIDIA. Texture rate is 172.8 GTexel/s versus 879.3 GTexel/s. FP32 and FP16 are both 5.530 TFLOPS for AMD and 56.28 TFLOPS for NVIDIA.

Power and physical specs are entirely different. AMD draws 28 W with no power connectors and no slot width. NVIDIA draws 415 W, uses a dual-slot cooler with one 16-pin connector, and measures 304 mm in length, 137 mm in height, and 40 mm in width. NVIDIA lists a PCIe 5.0 x16 interface; AMD lists none. Display outputs are one USB Type-C for AMD versus one HDMI 2.1b and three DisplayPort 2.1b for NVIDIA. Both share identical API support: DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. NVIDIA has a launch MSRP of 999 USD.

The Verdict

The data supports a clear split by use case. The AMD Ryzen AI Z2 Extreme GPU is a low-power part designed for constrained environments. Its 28 W TDP, lack of power connectors, and single USB Type-C output indicate a mobile or embedded context where efficiency matters more than throughput. The 4 nm process and higher transistor density confirm a design philosophy centered on minimizing power draw. Its 2700 MHz boost clock is the only performance metric where it leads, and that lead is nominal given the 10-fold deficit in FP32 compute.

The NVIDIA GeForce RTX 5080 SUPER is a high-power desktop card. Its 415 W TDP, dual-slot cooler, 16-pin connector, and 304 mm length place it firmly in the enthusiast desktop segment. Every raw performance metric in the database favors it: pixel rate, texture rate, compute throughput, memory capacity, memory bandwidth, RT core count, and the presence of tensor cores. The benchmark score of 3075 in 3DMark Steel Nomad provides a measured reference point, even though it places the card at the 19th percentile among all GPUs.

For a builder choosing between these two, the decision is not about which is better overall, but which fits the target system. The AMD part suits a low-power, compact build where the 28 W TDP and integrated design are advantages. The NVIDIA part suits a desktop system with adequate cooling and power delivery, where the 415 W TDP is acceptable and the 10.18 times higher FP32 throughput, quadruple memory bandwidth, and tensor core support are decisive. The benchmark record only confirms NVIDIA's measured performance; AMD's capabilities remain unquantified in this database, so any claims about its real-world speed cannot be verified from the recorded data.