NVIDIA RTX Spark (MediaTek AHJ11488B) vs AMD Radeon RX Vega 64 Liquid Cooling
GPU · Specs Compare
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
—
Graphics Card
Release Date
—
Aug 2017
Generation
—
Vega
Type
—
Desktop
Bus Interface
—
PCIe 3.0 x16
Clock Speeds
Base Clock
—
1406 MHz
Boost Clock
—
1677 MHz
Memory Clock
—
945 MHz
Memory
Memory Size
—
8GB
Memory Type
—
HBM2
Memory Bus
—
2048bit
Bandwidth
—
483.8GB/s
Render Config
Compute Units
—
64
Shading Units
—
4096
TMUs
—
256
ROPs
—
64
L1 Cache
—
16 KB (per CU)
L2 Cache
—
4 MB
Theoretical Performance
Pixel Rate
—
107.3 GPixel/s
Texture Rate
—
429.3 GTexel/s
FP16 (half)
—
27.48 TFLOPS
FP32 (float)
—
13.74 TFLOPS
FP64 (double)
—
858.6 GFLOPS
Graphics Processor
GPU Name
—
Vega 10
GPU Variant
—
Vega 10 XTX
Architecture
—
GCN 5.0
Foundry
—
GlobalFoundries
Process Size
—
14 nm
Transistors
—
12.5 billion
Die Size
—
495 mm²
Board Design
TDP
—
345W
Suggested PSU
—
700 W
Outputs
—
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
—
2x 8-pin
Graphics Features
DirectX
—
12 (12_1)
OpenGL
—
4.6
OpenCL
—
2.1
Vulkan
—
1.2
Shader Model
—
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.