AMD Ryzen Z2 Go GPU vs NVIDIA GB10 Comparison

AMD
RADEON

AMD Ryzen Z2 Go GPU

CORE STATE Rembrandt+
VRAM 16 GB
CLOCK SPEED 2700 MHz
TDP 28 W
BUS WIDTH 128 bit
ARCHITECTURE RDNA 2.0
nm
PROCESS 6 nm
LAUNCH DATE 2025
VS
NVIDIA
GEFORCE

GB10

CORE STATE GB20B
VRAM 128 GB
CLOCK SPEED 2418 MHz
TDP 140 W
BUS WIDTH 256 bit
ARCHITECTURE Blackwell 2.0
nm
PROCESS 5 nm
LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

geekbench_opencl
N/A
120,137
geekbench_vulkan
N/A
114,648

Analysis: AMD Ryzen Z2 Go GPU vs NVIDIA GB10

The Verdict

The data separates these two parts into entirely different classes. The AMD Ryzen Z2 Go GPU is a compact, low-power integrated graphics solution aimed at portable consoles and handheld devices. The NVIDIA GB10 is a server-class Blackwell accelerator with a 95th percentile ranking, designed for heavy compute workloads. The database shows no head-to-head benchmark entries, so the comparison rests entirely on recorded specifications and the GB10's existing benchmark scores.

The NVIDIA GB10 delivers a dominant performance profile, with an average benchmark score of 117,393, placing it 0.3% above the NVIDIA RTX 4000 SFF Ada Generation and 2.6% ahead of the Tesla V100 SXM2 16 GB. The AMD Ryzen Z2 Go GPU has no recorded benchmark scores and sits at the 50th percentile among all GPUs. Any user requiring serious compute throughput, large memory capacity, or advanced tensor operations should select the GB10. The Ryzen Z2 Go GPU suits low-power, space-constrained designs where 28 W power consumption and no external power connector are mandatory. The GB10 demands a 300 W suggested PSU, so it is not portable in any practical sense.

Architecture Differences

The AMD Ryzen Z2 Go GPU uses the Rembrandt+ chip on a 6 nm TSMC process with RDNA 2.0 architecture. It belongs to the Console GPU generation. The NVIDIA GB10 uses the GB20B chip on a 5 nm TSMC process with Blackwell 2.0 architecture, classified under Server Blackwell. The die sizes differ substantially: the Ryzen measures 208 mm² with 13,100 million transistors and a density of 63.0M per mm², while the GB10 measures 382 mm² with transistor count listed as unknown. The larger die and newer node give the GB10 more headroom for compute resources.

Core counts diverge sharply. The Ryzen Z2 Go GPU has 768 shading units, 48 texture mapping units, 32 raster output units, and 12 ray tracing cores. It has no tensor cores. The GB10 has 6,144 shading units, 384 TMUs, 48 ROPs, 48 RT cores, and 384 tensor cores. That is an 8x difference in shading units and a 32x difference in tensor cores. The Ryzen supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The GB10 lists all APIs as N/A, indicating it is not intended for conventional graphics API workloads. The GB10 uses a PCIe 5.0 x16 bus interface, while the Ryzen lists no bus interface. The GB10 also includes an HDMI output, while the Ryzen provides one USB Type-C port.

Head-to-Head Benchmarks

The database contains no head-to-head benchmark entries between these two products. However, the GB10 has two recorded Geekbench results. In the OpenCL test, it scores 120,137. In the Vulkan test, it scores 114,648. Its average benchmark score across these entries is 117,393. The Ryzen Z2 Go GPU has no benchmark scores at all, so direct numerical comparison is impossible.

The GB10's nearest rivals provide context. It outperforms the NVIDIA RTX 4000 SFF Ada Generation by 0.3%, with that rival averaging 117,088. It trails the AMD Radeon PRO W7700 by 1.3%, which scores 118,976. The GB10 leads the NVIDIA Tesla V100 SXM2 16 GB by 2.6% (that card averages 114,395) and the NVIDIA RTX A5500 Mobile by 3% (113,944). These deltas are small, suggesting the GB10 sits in a tightly contested performance tier. The Ryzen Z2 Go GPU, with no scores, cannot be placed in that tier.

The FP32 compute figures reveal the scale of difference. The GB10 delivers 29.71 TFLOPS, while the Ryzen delivers 4.147 TFLOPS, a ratio of roughly 7.2 to 1. The GB10 also sustains FP16 at 29.71 TFLOPS with a 1:1 ratio, whereas the Ryzen reaches 8.294 TFLOPS only with a 2:1 rate. Texture and pixel rates follow the same pattern: the GB10 outputs 928.5 GTexel/s versus 129.6 GTexel/s for the Ryzen, and 116.1 GPixel/s versus 86.40 GPixel/s. The GB10's pixel rate advantage is smaller, but its texture throughput is more than 7 times higher.

FAQ

Q: Which GPU has higher raw compute performance?

A: The NVIDIA GB10 shows 29.71 TFLOPS FP32 and 29.71 TFLOPS FP16. The AMD Ryzen Z2 Go GPU shows 4.147 TFLOPS FP32 and 8.294 TFLOPS FP16, so the GB10 leads by a wide margin.

Q: What memory configurations do these parts use?

A: The Ryzen Z2 Go GPU uses 16 GB of LPDDR5 on a 128-bit bus with 102.4 GB/s bandwidth. The GB10 uses 128 GB of LPDDR5X on a 256-bit bus with 273.2 GB/s bandwidth.

Q: Does the GB10 support standard graphics APIs?

A: No. The database lists DirectX, OpenGL, and Vulkan all as N/A for the GB10. The Ryzen Z2 Go GPU supports DirectX 12 Ultimate, OpenGL 4.6, and Vulkan 1.4.

Q: How does the GB10 compare to its nearest rivals?

A: The GB10's average score of 117,393 is 0.3% above the NVIDIA RTX 4000 SFF Ada Generation, 1.3% below the AMD Radeon PRO W7700, 2.6% above the Tesla V100 SXM2 16 GB, and 3% above the RTX A5500 Mobile.

Q: What are the power requirements?

A: The Ryzen Z2 Go GPU has a 28 W TDP and requires no power connector. The GB10 has a 140 W TDP, no power connector, and a suggested PSU of 300 W.

Q: Which GPU has tensor cores?

A: Only the GB10 has tensor cores, with 384 of them. The Ryzen Z2 Go GPU lists no tensor cores.

Where Each One Wins

The AMD Ryzen Z2 Go GPU wins in power efficiency and physical simplicity. Its 28 W TDP means it can operate without any external power connector, and its single USB Type-C display output suggests a portable, integrated design. The 6 nm process and 208 mm² die keep the footprint small. For handheld gaming consoles or low-power embedded systems, the Ryzen offers enough shading units (768) and ray tracing cores (12) to handle lighter graphics loads, and its 16 GB LPDDR5 memory provides a reasonable capacity for such a device. The Vulkan 1.4 and DirectX 12 Ultimate support make it suitable for modern game APIs.

The NVIDIA GB10 wins in every compute-heavy category. Its 384 tensor cores and 48 RT cores make it a clear choice for AI inference, machine learning training, and ray-traced rendering workloads. The 128 GB of LPDDR5X memory with 273.2 GB/s bandwidth is in a different class from the Ryzen's 16 GB and 102.4 GB/s. The GB10's 29.71 TFLOPS FP32 and FP16 performance enables sustained high-throughput calculations, and its PCIe 5.0 x16 interface supports fast data exchange with a host system. The GB10 also has a longer production lineage, listed with a predecessor (Server Hopper) and successor (Server Rubin), indicating an established server product line. Its 95th percentile ranking among all GPUs confirms that it sits near the top of the performance distribution, whereas the Ryzen's 50th percentile places it exactly at the median.

The GB10's benchmark results show consistency across different test types. Its OpenCL score of 120,137 is higher than its Vulkan score of 114,648, but both are strong. The Ryzen has no recorded benchmark scores, so its real-world performance cannot be quantified from the database. That absence itself is informative: the Ryzen is positioned for a market segment where standardized compute benchmarks are less commonly run, while the GB10 is clearly aimed at datacenter or workstation use where such measurements matter.

Specification Differences

The table below lists only the fields where the two products differ.

| Field | AMD Ryzen Z2 Go GPU | NVIDIA GB10 |

|-------|--------------------|-------------|

| Chip | Rembrandt+ | GB20B |

| Architecture | RDNA 2.0 | Blackwell 2.0 |

| Generation | Console GPU | Server Blackwell |

| Process Node | 6 nm | 5 nm |

| Transistors | 13,100 million | unknown |

| Die Size | 208 mm² | 382 mm² |

| Transistor Density | 63.0M / mm² | null |

| Base Clock | 800 MHz | 1665 MHz |

| Boost Clock | 2700 MHz | 2418 MHz |

| Memory Clock | 800 MHz 6.4 Gbps effective | 1067 MHz 8.5 Gbps effective |

| Memory Size | 16 GB | 128 GB |

| Memory Type | LPDDR5 | LPDDR5X |

| Memory Bus Width | 128 bit | 256 bit |

| Memory Bandwidth | 102.4 GB/s | 273.2 GB/s |

| Shading Units | 768 | 6144 |

| TMUs | 48 | 384 |

| ROPs | 32 | 48 |

| RT Cores | 12 | 48 |

| Tensor Cores | null | 384 |

| Pixel Rate | 86.40 GPixel/s | 116.1 GPixel/s |

| Texture Rate | 129.6 GTexel/s | 928.5 GTexel/s |

| FP32 | 4.147 TFLOPS | 29.71 TFLOPS |

| FP16 | 8.294 TFLOPS (2:1) | 29.71 TFLOPS (1:1) |

| TDP | 28 W | 140 W |

| Slot Width | null | IGP |

| Suggested PSU | null | 300 W |

| Bus Interface | null | PCIe 5.0 x16 |

| Display Outputs | 1x USB Type-C | 1x HDMI |

| DirectX | 12 Ultimate (12_2) | N/A |

| OpenGL | 4.6 | N/A |

| Vulkan | 1.4 | N/A |

| Dimensions | null | 150 mm length, 51 mm height, 150 mm width |

| Release Date | 2024-12-31 | 2025-10-14 |

| Predecessor | null | Server Hopper |

| Successor | null | Server Rubin |

| Launch MSRP | null | 3,999 USD |

| Percentile vs All GPUs | 50 | 95 |

| Avg Benchmark Score | 0 | 117,393 |

DETAILED SPECIFICATIONS

SPECIFICATION
Z2 Go GPU
GB10
Core Specs
Shading Units
768
6,144 +700.0%
Shaders
768
6,144 +700.0%
TMUs
48
384 +700.0%
ROPs
32
48 +50.0%
Compute Units
12
SM Count
48
Clocks
Base Clock
800 MHz
1665 MHz
Boost Clock
2700 MHz
2418 MHz
Memory Clock
800 MHz 6.4 Gbps effective
1067 MHz 8.5 Gbps effective
Memory
Memory Size
16 GB
128 GB
VRAM (MB)
16,384
131,072 +700.0%
Memory Type
LPDDR5
LPDDR5X
Memory Bus
128 bit
256 bit
Bandwidth
102.4 GB/s
273.2 GB/s
Cache
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
8 MB
50 MB
L3 Cache
16 MB
L0 Cache
32 KB per WGP
Performance
Pixel Rate
86.40 GPixel/s
116.1 GPixel/s
Texture Rate
129.6 GTexel/s
928.5 GTexel/s
FP32 (TFLOPS)
4.147 TFLOPS
29.71 TFLOPS
FP64 (TFLOPS)
259.2 GFLOPS (1:16)
464.3 GFLOPS (1:64)
FP16 (TFLOPS)
8.294 TFLOPS (2:1)
29.71 TFLOPS (1:1)
AI/RT
RT Cores
12
48 +300.0%
Tensor Cores
384
Power
TDP
28 W
140 W
TDP (W)
28
140 +400.0%
Suggested PSU
300 W
Power Connectors
None
None
Architecture
Architecture
RDNA 2.0
Blackwell 2.0
GPU Name
Rembrandt+
GB20B
Generation
Console GPU (AMD)
Server Blackwell (Bxx)
Process Size
6 nm
5 nm
Transistors
13,100 million
unknown
Die Size
208 mm²
382 mm²
Foundry
TSMC
TSMC
Density
63.0M / mm²
API Support
DirectX
12 Ultimate (12_2)
OpenGL
4.6
Vulkan
1.4
OpenCL
2.0
3.0
CUDA
12.1
Shader Model
6.8
Physical
Slot Width
IGP
Length
150 mm 5.9 inches
Height
51 mm 2 inches
Outputs
1x USB Type-C
1x HDMI
Bus Interface
PCIe 5.0 x16
Other
Launch Price
3,999 USD
Production
Active
Active
Predecessor
Server Hopper
Successor
Server Rubin
View Ryzen Z2 Go GPU Details View GB10 Details