Product Compare

NVIDIA GeForce RTX 5090 D vs NVIDIA RTX Spark (MediaTek AHJ11488B)

GPU GPU
Graphics Card
Release Date Jan 2025
Generation GeForce 50
Type Desktop
Bus Interface PCIe 5.0 x16
Clock Speeds
Base Clock 2017 MHz
Boost Clock 2407 MHz
Memory Clock 1750 MHz
Memory
Memory Size 32GB
Memory Type GDDR7
Memory Bus 512bit
Bandwidth 1.79TB/s
Render Config
SM Count 170
Shading Units 21760
TMUs 680
ROPs 176
Tensor Cores 680
RT Cores 170
L1 Cache 128 KB (per SM)
L2 Cache 96 MB
Theoretical Performance
Pixel Rate 423.6 GPixel/s
Texture Rate 1636.8 GTexel/s
FP16 (half) 104.8 TFLOPS
FP32 (float) 104.8 TFLOPS
FP64 (double) 1.637 TFLOPS
Graphics Processor
GPU Name GB202
GPU Variant GB202-250-A1
Architecture Blackwell 2.0
Foundry TSMC
Process Size 5 nm
Transistors 92.2 billion
Die Size 750 mm²
Board Design
TDP 575W
Suggested PSU 950 W
Outputs 1x HDMI 2.1b3x DisplayPort 2.1b
Power Connectors 1x 16-pin
Graphics Features
DirectX 12 Ultimate (12_2)
OpenGL 4.6
OpenCL 3.0
Vulkan 1.4
CUDA 12.0
Shader Model 6.8
General Parameters
Release Date Jan 2026
Type Laptop
Core Architecture N1X
Integrated Graphics GB20B "Blackwell"
Generation Spark (GB10)
Package
Manufacturing Process 3 nm
Power Consumption 64 W
Foundry TSMC
Die Size 208 mm²
Package FC-BGA
CPU Performance
Performance Core Base Frequency 2.8 GHz
Performance Core Turbo Frequency 4 GHz
Efficiency Core Base Frequency 1500 MHz
Efficiency Core Turbo Frequency 2.8 GHz
Total Core Count 20
Total Thread Count 20
Bus Frequency 100 MHz
Multiplier 28.0
L1 Cache 128 KB per core
L2 Cache 2 MB per core
L3 Cache 8 MB shared
Unlocked Multiplier No
SMP 1
Memory Parameters
Memory Types LPDDR5X-8533
Max Memory Channels 4
Max Memory Bandwidth 273.1 GB/s
ECC Memory Support No
Miscellaneous
PCIe Version 0