AMD Ryzen Z2 GPU vs NVIDIA GeForce RTX 5070 Ti Mobile Comparison

Head-to-Head Benchmarks

The recorded data shows a decisive performance gap between the AMD Ryzen Z2 GPU and the NVIDIA GeForce RTX 5070 Ti Mobile. The NVIDIA part leads in every measured benchmark category, often by substantial margins. The Z2 GPU carries no benchmark entries in the database, while the RTX 5070 Ti Mobile has nine recorded scores across Geekbench and Passmark suites.

In Geekbench OpenCL, the RTX 5070 Ti Mobile scores 143,870 points. Its Vulkan result is 139,213 points. These figures place the NVIDIA GPU in a performance tier far above the AMD part, which has no comparable scores recorded. The Passmark G3D result for the RTX 5070 Ti Mobile is 24,004 points, and its GPU compute score is 10,101 points. DirectX 9 testing yields 259 points, DirectX 11 yields 237 points, and DirectX 10 yields 151 points. The DirectX 12 score is 102 points, and the G2D score is 981 points.

The RTX 5070 Ti Mobile achieves an average benchmark score of 35,435. This places it at the 80th percentile among all GPUs in the database. Its nearest rivals confirm its standing: the NVIDIA Quadro GV100 averages 35,520 points, a delta of -0.2% relative to the 5070 Ti Mobile; the AMD Radeon Pro Duo averages 35,860 points, a delta of -1.2%; the NVIDIA A2 averages 34,690 points, a delta of +2.1%; and the NVIDIA T1000 averages 36,289 points, a delta of -2.4%. The RTX 5070 Ti Mobile sits within a narrow band of comparable workstation and professional cards, trailing the T1000 by 2.4% and the Radeon Pro Duo by 1.2%, while leading the A2 by 2.1% and the Quadro GV100 by 0.2%.

The AMD Ryzen Z2 GPU, by contrast, holds a 50th percentile ranking among all GPUs. Its average benchmark score is 0, and no rival comparisons are recorded. The data indicates that the Z2 GPU occupies a fundamentally different performance class. The absence of any benchmark scores for the AMD part means the database cannot confirm its real-world compute or graphics throughput; only its architectural and specification data are available for analysis.

The Verdict

The data supports a clear conclusion: the NVIDIA GeForce RTX 5070 Ti Mobile is the superior performer in every recorded metric. Its 80th percentile ranking versus the Z2 GPU's 50th percentile, its 35,435 average benchmark score, and its nine individual benchmark results all indicate a GPU engineered for high-throughput workloads. The RTX 5070 Ti Mobile's nearest rivals, all scoring within roughly 2.5% either direction, show that it competes at the level of professional-grade workstation GPUs.

The AMD Ryzen Z2 GPU appears suited to a different role. With a 28 W TDP, 16 GB of LPDDR5X memory, and a single USB Type-C display output, it is positioned as a low-power integrated-class solution for compact or portable systems. Its 50th percentile ranking suggests mid-pack performance relative to all GPUs, but the lack of benchmark scores prevents a more precise assessment.

Users requiring maximum graphics throughput, ray tracing capability, or compute performance should select the RTX 5070 Ti Mobile. Users prioritizing minimal power consumption and a compact footprint, where the Z2 GPU's 28 W TDP and integrated design fit, would choose the AMD part. The data cannot support the Z2 GPU as a gaming or rendering alternative to the RTX 5070 Ti Mobile; the specification gap is too large.

Architecture Differences

The AMD Ryzen Z2 GPU uses the Hawk Point chip with RDNA 3.0 architecture, built on a 4 nm TSMC process. It contains 25,390 million transistors on a 178 mm² die, yielding a transistor density of 142.6 million per square millimeter. The NVIDIA GeForce RTX 5070 Ti Mobile uses the GB205 chip with Blackwell 2.0 architecture, built on a 5 nm TSMC process. It contains 31,100 million transistors on a 263 mm² die, yielding a transistor density of 118.3 million per square millimeter.

The RTX 5070 Ti Mobile integrates 5,888 shading units, 184 texture mapping units, 80 render output units, 46 ray tracing cores, and 184 tensor cores. The Z2 GPU integrates 768 shading units, 48 TMUs, 32 ROPs, and 12 ray tracing cores; it has no tensor cores listed. The NVIDIA part's shading unit count is roughly 7.7 times higher than the AMD part's, and its RT core count is nearly four times higher. The presence of 184 tensor cores on the NVIDIA GPU indicates dedicated AI acceleration hardware, which the AMD part lacks entirely.

Both GPUs support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The NVIDIA GPU's bus interface is PCIe 5.0 x16; the AMD GPU has no bus interface listed. The RTX 5070 Ti Mobile's predecessor is the GeForce 40 Mobile series, while the Z2 GPU has no predecessor recorded. The NVIDIA part's memory clock runs at 1750 MHz with 28 Gbps effective speed, while the AMD part's memory clock is 937 MHz with 7.5 Gbps effective speed.

Specification Differences

The two GPUs differ across every major specification field. The AMD Ryzen Z2 GPU uses 16 GB of LPDDR5X memory on a 128-bit bus, delivering 119.9 GB/s of bandwidth. The NVIDIA GeForce RTX 5070 Ti Mobile uses 12 GB of GDDR7 memory on a 192-bit bus, delivering 672.0 GB/s of bandwidth. The NVIDIA part has 5.6 times the memory bandwidth despite having 4 GB less capacity.

Clock speeds differ substantially. The Z2 GPU has a base clock of 800 MHz and a boost clock of 2700 MHz. The RTX 5070 Ti Mobile has a base clock of 847 MHz and a boost clock of 1447 MHz. The AMD part boosts nearly twice as high, but its far lower core count limits overall throughput.

Compute rates favor the NVIDIA GPU decisively. The RTX 5070 Ti Mobile delivers 17.04 TFLOPS FP32 and 17.04 TFLOPS FP16 (1:1). The Z2 GPU delivers 8.294 TFLOPS FP32 and 8.294 TFLOPS FP16 (1:1). The NVIDIA part achieves roughly double the FP32 throughput. Pixel rate for the RTX 5070 Ti Mobile is 115.8 GPixel/s versus 86.40 GPixel/s for the Z2 GPU. Texture rate is 266.2 GTexel/s versus 129.6 GTexel/s.

Power draw differs by more than a factor of two. The Z2 GPU has a 28 W TDP; the RTX 5070 Ti Mobile has a 60 W TDP. Neither part requires external power connectors. The NVIDIA GPU is listed as an IGP with slot width "IGP" and display outputs described as "Portable Device Dependent." The AMD GPU lists a single USB Type-C display output. The NVIDIA part's release date is recorded as March 1, 2025; the AMD part's release date is January 1, 2025. No launch MSRP is recorded for either GPU.

FAQ

Q: Which GPU has higher FP32 compute performance?

A: The NVIDIA GeForce RTX 5070 Ti Mobile delivers 17.04 TFLOPS FP32, while the AMD Ryzen Z2 GPU delivers 8.294 TFLOPS FP32. The NVIDIA part has approximately double the FP32 throughput.

Q: How do the memory configurations compare?

A: The AMD Ryzen Z2 GPU uses 16 GB of LPDDR5X on a 128-bit bus with 119.9 GB/s bandwidth. The NVIDIA GeForce RTX 5070 Ti Mobile uses 12 GB of GDDR7 on a 192-bit bus with 672.0 GB/s bandwidth.

Q: What is the performance ranking of each GPU in the database?

A: The NVIDIA GeForce RTX 5070 Ti Mobile holds an 80th percentile ranking among all GPUs with an average benchmark score of 35,435. The AMD Ryzen Z2 GPU holds a 50th percentile ranking with an average benchmark score of 0.

Q: Does the AMD GPU have tensor cores?

A: No tensor cores are listed for the AMD Ryzen Z2 GPU. The NVIDIA GeForce RTX 5070 Ti Mobile includes 184 tensor cores.

Q: Which GPU has more ray tracing cores?

A: The NVIDIA GeForce RTX 5070 Ti Mobile has 46 ray tracing cores. The AMD Ryzen Z2 GPU has 12 ray tracing cores.

Q: What are the power requirements of each GPU?

A: The AMD Ryzen Z2 GPU has a 28 W TDP. The NVIDIA GeForce RTX 5070 Ti Mobile has a 60 W TDP. Neither GPU requires external power connectors.

Where Each One Wins

The NVIDIA GeForce RTX 5070 Ti Mobile wins in every performance category recorded in the database. Its 17.04 TFLOPS FP32 throughput, 672.0 GB/s memory bandwidth, 184 tensor cores, and 46 RT cores make it the clear choice for compute-heavy applications, AI-accelerated workloads, and ray-traced rendering. Its 80th percentile ranking and average benchmark score of 35,435 place it alongside professional GPUs like the NVIDIA Quadro GV100 and AMD Radeon Pro Duo, with deltas of -0.2% and -1.2% respectively. The RTX 5070 Ti Mobile leads the NVIDIA A2 by 2.1% and trails the NVIDIA T1000 by 2.4%, confirming its position in a tightly contested professional segment.

The AMD Ryzen Z2 GPU wins in power efficiency and memory capacity. Its 28 W TDP is less than half the RTX 5070 Ti Mobile's 60 W TDP, and its 16 GB of LPDDR5X memory exceeds the NVIDIA part's 12 GB GDDR7 capacity. Its higher boost clock of 2700 MHz versus 1447 MHz indicates a design tuned for burst performance within a strict power envelope. The Z2 GPU's 50th percentile ranking and lack of recorded benchmarks suggest it targets integrated or low-power systems where the RTX 5070 Ti Mobile's 60 W TDP and "Portable Device Dependent" display configuration would be inappropriate.

For gaming, rendering, or compute tasks where maximum throughput matters, the RTX 5070 Ti Mobile is the only defensible choice based on the data. For ultra-portable or low-power designs where the 28 W TDP and single USB Type-C output fit the form factor, the Z2 GPU offers a viable alternative, though its actual performance remains unverified in the database. The RTX 5070 Ti Mobile's predecessor relationship to the GeForce 40 Mobile series and its PCIe 5.0 x16 interface further signal a high-bandwidth, high-performance design. The Z2 GPU's Hawk Point chip and RDNA 3.0 architecture, built on a denser 4 nm process, represent a modern but deliberately constrained implementation.