NVIDIA DGX Spark (Late 2025) vs Power Mac G4 (Cube, Mid 2000)

NVIDIA DGX Spark (Late 2025) $4,000
Power Mac G4 (Cube, Mid 2000)
Base Price (MSRP)
$4,000
Base Price (MSRP)
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CPU
Grace Blackwell GB10
CPU
PowerPC 7400 450MHz
GPU
GB10
GPU
Rage 128 Pro
Memory
128GB
Memory
64MB
Storage
4TB
Storage
20GB
Display
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Display
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CPU Image
Grace Blackwell GB10
20 Cores
20 Threads
3GHz Clock
CPU Image
PowerPC 7400 450MHz
1 Core
1 Thread
450MHz Clock
Grace Blackwell GB10 vs PowerPC 7400 450MHz Full Specs Comparison
GPU Image
GB10
6144 Shaders
2525MHz
Shared Memory
GPU Image
Rage 128 Pro
2 Shaders
125MHz
32MB SGRAM
2.3GB/s Bandwidth
N/A
0%
31.03 TFLOPS FP32
62%
N/A
0%
N/A
0%
GB10 vs Rage 128 Pro Full Specs Comparison
128GB
LPDDR5X-8533
64MB
SDR-100
504 Tabs
100%
Unknown # Tabs
0%
4TB
M.2-2280-M-D2
PCIe 4.0 x4
Up to 7GB/s
20GB
3.5"
PATA
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8,122 min 4K Video
202%
Unknown # min 4K Video
0%
No Optical Drive
5x DVD-ROM
Tray Loading
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No Cameras
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No Cameras
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Not Included
Apple Pro Keyboard
Not Included
Apple Pro Mouse
Not Included
Not Included
Not Included
Not Included
No Biometrics
No Biometrics
No Speakers
No Speakers
No Microphones
No Microphones
No Cellular
No Cellular
Wi-Fi 7 (802.11be)
2 Stream
Up to 5764Mbps
No Wi-Fi
Bluetooth 5.4
No Bluetooth
56K Modem
No Sensors
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No Sensors
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Integrated Chipset
Integrated Chipset
Data
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4x USB-C 3.2 (20Gbps)
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Data
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2x USB 1.0 (12Mbps)
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2x FireWire 400
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Network
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1x Ethernet (10Gbps)
Network
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1x Ethernet (1Gbps)
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Video
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1x HDMI 2.1
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GPU Ports
1x VGA
240W
205W
225W
Not Included
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Not Included
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No Battery
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No Battery
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Mac OS 9 Minuet
Mac OS X 10.4 Tiger (Latest)
Build Material
Aluminum
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Build Material
Plastic
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Height
51 mm (2 in)
Width
150 mm (5.9 in)
Depth
150 mm (5.9 in)
Volume
1.14 L
Height
249 mm (9.8 in)
Width
196 mm (7.7 in)
Depth
196 mm (7.7 in)
Volume
9.52 L
Weight
1.2 kg (2.6 lb)
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Weight
6.35 kg (14 lb)
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CPU
Not Upgradable
CPU
Not Upgradable
GPU
Not Upgradable
GPU
Not Upgradable
Memory
Not Upgradable
Memory
Upgradable
Storage
Upgradable
Storage
Upgradable
Wi-Fi
Not Upgradable
Wi-Fi
Upgradable
Motherboard
Not Upgradable
Motherboard
Not Upgradable
Power Supply
Upgradable
Power Supply
Not Upgradable
Storage Slots
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1x M.2 2280 PCIe 4.0 x4
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Storage Slots
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1x 5.25" Bay
4x 3.5" Bay
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Memory Slots
3x DIMM
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Expansion Slots
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1x AGP x2
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940-54242-0000
M7886
EMC 1844
PowerMac5,1
Change Comparison