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AMD Ryzen Z2
AMD Ryzen Z2 Extreme

AMD Ryzen Z2 AMD Ryzen Z2 Extreme

Overview

Welcome to our in-depth comparison of the AMD Ryzen Z2 and the AMD Ryzen Z2 Extreme, two processors engineered for compact and handheld gaming platforms. While both chips share a common 4 nm architecture, a 28W TDP, and DDR5 memory support, they take notably different approaches across CPU clock speeds, integrated graphics configurations, and real-world benchmark performance. Dive into the full spec breakdown below to see how these two processors stack up and which one is the right fit for your build.

Common Features

  • ✓ Both processors have integrated graphics.
  • ✓ Both processors have a Thermal Design Power (TDP) of 28W.
  • ✓ Both processors are built on a 4 nm semiconductor process.
  • ✓ Both processors support PCI Express (PCIe) version 4.
  • ✓ Both processors support 64-bit computing.
  • ✓ Both processors have 16 CPU threads.
  • ✓ Both processors have 8 MB of L2 cache.
  • ✓ Both processors have 16 MB of L3 cache.
  • ✓ Both processors have 1 MB of L2 cache per core.
  • ✓ Both processors have 2 MB of L3 cache per core.
  • ✓ Neither processor uses big.LITTLE technology.
  • ✓ Both processors support DirectX 12 Ultimate.
  • ✓ Both processors support OpenGL version 4.6.
  • ✓ Both processors support OpenCL version 2.1.
  • ✓ Both processors use DDR5 memory.
  • ✓ Both processors support the same instruction sets: MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, and SSE 4.2.

Main Differences

  • • CPU base clock speed is 8 x 3.3 GHz on AMD Ryzen Z2 and 8 x 2 GHz on AMD Ryzen Z2 Extreme.
  • • Turbo clock speed is 5.1 GHz on AMD Ryzen Z2 and 5 GHz on AMD Ryzen Z2 Extreme.
  • • PassMark multi-core result is 22671 on AMD Ryzen Z2 and 26313 on AMD Ryzen Z2 Extreme.
  • • PassMark single-core result is 3784 on AMD Ryzen Z2 and 4155 on AMD Ryzen Z2 Extreme.
  • • GPU base clock speed is 800 MHz on AMD Ryzen Z2 and 400 MHz on AMD Ryzen Z2 Extreme.
  • • GPU name is Radeon 780M on AMD Ryzen Z2 and Radeon 880M on AMD Ryzen Z2 Extreme.
  • • GPU turbo clock speed is 2700 MHz on AMD Ryzen Z2 and 2900 MHz on AMD Ryzen Z2 Extreme.
  • • Texture mapping units (TMUs) count is 48 on AMD Ryzen Z2 and 32 on AMD Ryzen Z2 Extreme.
  • • Render output units (ROPs) count is 32 on AMD Ryzen Z2 and 16 on AMD Ryzen Z2 Extreme.
  • • Shading units count is 768 on AMD Ryzen Z2 and 512 on AMD Ryzen Z2 Extreme.
  • • Maximum RAM speed is 7500 MHz on AMD Ryzen Z2 and 8000 MHz on AMD Ryzen Z2 Extreme.
Specs Comparison
AMD Ryzen Z2

AMD Ryzen Z2

AMD Ryzen Z2 Extreme

AMD Ryzen Z2 Extreme

General info:
Has integrated graphics ✓ ✓
release date January 2025 January 2025
Thermal Design Power (TDP) 28W 28W
semiconductor size 4 nm 4 nm
PCI Express (PCIe) version 4 4
Supports 64-bit ✓ ✓

At the general hardware level, the AMD Ryzen Z2 and AMD Ryzen Z2 Extreme are built on an identical foundation: both use a 4 nm semiconductor process, operate at the same 28W TDP, support PCIe Gen 4, include integrated graphics, and are fully 64-bit compatible. Based solely on these general specs, there is no distinguishing factor between the two.

The shared 4 nm node is noteworthy in context — it reflects a modern, efficient fabrication process that enables strong performance-per-watt, which matters significantly in handheld and compact form factors where both chips are likely deployed. The fixed 28W TDP means thermal and power envelope expectations are identical out of the gate, so neither chip has a built-in efficiency or cooling advantage at this level of analysis.

Based strictly on the general info specs provided, these two processors are completely tied. No edge can be awarded to either product from this group alone — any differentiation between the Z2 and Z2 Extreme will need to come from other specification groups such as CPU performance, GPU configuration, or memory support.

Performance:
CPU speed 8 x 3.3 GHz 8 x 2 GHz
CPU threads 16 threads 16 threads
turbo clock speed 5.1GHz 5GHz
L2 cache 8 MB 8 MB
L3 cache 16 MB 16 MB
L2 core 1 MB/core 1 MB/core
L3 core 2 MB/core 2 MB/core
Uses big.LITTLE technology ✕ ✕

The AMD Ryzen Z2 and AMD Ryzen Z2 Extreme both feature 16 CPU threads, providing multi-threaded performance. However, they differ in their base CPU speeds. The Ryzen Z2 operates at a base speed of 3.3 GHz across its 8 cores, while the Ryzen Z2 Extreme runs at a lower base speed of 2 GHz. Despite this difference, both processors have similar turbo clock speeds, with the Ryzen Z2 reaching up to 5.1 GHz and the Z2 Extreme reaching 5 GHz.

Both processors offer the same L2 and L3 cache configurations, with 8 MB of L2 cache and 16 MB of L3 cache. The cache per core is identical as well, with 1 MB of L2 cache and 2 MB of L3 cache per core.

Neither processor utilizes big.LITTLE technology, meaning they do not employ a combination of high-performance and power-efficient cores to optimize power consumption and performance.

Benchmarks:
PassMark result 22671 26313
PassMark result (single) 3784 4155

The AMD Ryzen Z2 and AMD Ryzen Z2 Extreme show a clear difference in their overall performance benchmarks. The Ryzen Z2 achieves a PassMark result of 22,671, while the Z2 Extreme performs better with a PassMark result of 26,313, indicating a noticeable performance gap between the two processors.

When looking at single-core performance, the Ryzen Z2 scores 3,784, while the Z2 Extreme reaches 4,155. This suggests that the Z2 Extreme has a slight edge in single-threaded tasks as well.

Overall, while both processors perform well, the Ryzen Z2 Extreme consistently outperforms the Ryzen Z2 in both multi-core and single-core benchmarks.

Integrated graphics:
GPU clock speed 800 MHz 400 MHz
GPU name Radeon 780M Radeon 880M
GPU turbo 2700 MHz 2900 MHz
DirectX version DirectX 12 Ultimate DirectX 12 Ultimate
OpenGL version 4.6 4.6
OpenCL version 2.1 2.1
texture mapping units (TMUs) 48 32
render output units (ROPs) 32 16
shading units 768 512

The integrated graphics in the AMD Ryzen Z2 and AMD Ryzen Z2 Extreme differ in several areas. The Ryzen Z2 features a Radeon 780M GPU, with a GPU clock speed of 800 MHz and a turbo speed of 2,700 MHz. In comparison, the Ryzen Z2 Extreme uses a Radeon 880M GPU, with a lower base clock speed of 400 MHz but a higher turbo clock speed of 2,900 MHz.

Both processors support DirectX 12 Ultimate, OpenGL 4.6, and OpenCL 2.1, meaning they offer the same level of support for modern graphics and compute APIs. However, the Ryzen Z2 has more texture mapping units (TMUs) with 48, compared to the Z2 Extreme's 32, indicating the Z2 may handle certain graphics tasks with greater efficiency. Additionally, the Z2 has 32 render output units (ROPs) and 768 shading units, while the Z2 Extreme has fewer, with 16 ROPs and 512 shading units.

While both processors offer robust integrated graphics, the Ryzen Z2 offers more raw graphical power in terms of TMUs, ROPs, and shading units, but the Z2 Extreme compensates with a higher turbo GPU clock speed.

Memory:
RAM speed (max) 7500 MHz 8000 MHz
DDR memory version 5 5

The AMD Ryzen Z2 and AMD Ryzen Z2 Extreme have very similar memory specifications, both supporting DDR5 memory. The primary difference lies in their maximum RAM speeds. The Ryzen Z2 supports a maximum RAM speed of 7,500 MHz, while the Z2 Extreme can reach a slightly higher maximum RAM speed of 8,000 MHz.

Both processors use DDR5 memory, so they are on the same level in terms of memory generation, offering improved bandwidth and efficiency compared to older DDR memory types. The slight difference in maximum RAM speed could affect performance in memory-intensive tasks, but both processors support the same memory version.

Overall, the memory capabilities are quite similar, with the Ryzen Z2 Extreme having a marginal advantage in RAM speed.

Features:
instruction sets MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2 MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2

Both the AMD Ryzen Z2 and AMD Ryzen Z2 Extreme support the same instruction sets, including MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, and SSE 4.2. These instruction sets are widely used in modern processors to improve performance in tasks like encryption, multimedia, and scientific computing.

As there is no difference in the supported instruction sets between the two products, they are equally capable in handling a wide range of software optimized for these technologies.

Therefore, both the Ryzen Z2 and Z2 Extreme provide the same level of support for these key instruction sets, ensuring compatibility with modern applications and workloads.

Comparison Summary & Verdict

Having examined all available specifications, both the AMD Ryzen Z2 and the AMD Ryzen Z2 Extreme prove to be compelling processors sharing a solid 4 nm foundation, a 16-thread CPU design, and a 28W thermal envelope. The Ryzen Z2 distinguishes itself with a higher base CPU clock of 3.3 GHz and a more resource-rich integrated GPU featuring 768 shading units, 48 TMUs, and 32 ROPs, making it a strong choice for users who value consistent baseline throughput and broader GPU compute resources. The Ryzen Z2 Extreme, however, pulls ahead in PassMark multi-core and single-core benchmarks, offers a faster GPU turbo clock of 2900 MHz through the newer Radeon 880M, and supports a higher maximum RAM speed of 8000 MHz, positioning it as the better option for those chasing peak real-world performance and memory bandwidth.

AMD Ryzen Z2
Buy AMD Ryzen Z2 if...

Buy the AMD Ryzen Z2 if you want a higher base CPU clock speed and a more resource-rich integrated GPU with greater shading units, TMUs, and ROPs for sustained graphics workloads.

AMD Ryzen Z2 Extreme
Buy AMD Ryzen Z2 Extreme if...

Buy the AMD Ryzen Z2 Extreme if you prioritize superior benchmark performance, a higher GPU turbo clock via the newer Radeon 880M, and faster maximum RAM speeds of 8000 MHz.