GPU Comparison
GPU
Intel Data Center GPU Max Subsystem
CORE STATE
Ponte Vecchio
VRAM
128 GB
CLOCK SPEED
1600 MHz
TDP
2400 W
BUS WIDTH
8192 bit
ARCHITECTURE
Generation 12.5
PROCESS
10 nm
LAUNCH DATE
2023
VS
GEFORCE
GeForce RTX 4090 Max-Q
CORE STATE
AD103
VRAM
16 GB
CLOCK SPEED
1455 MHz
TDP
80 W
BUS WIDTH
256 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2023
DETAILED SPECIFICATIONS
SPECIFICATION
Data Center GPU Max Subsystem
RTX 4090 Max-Q
Core Specs
Shading Units
16,384
9,728
-40.6%
Shaders
16,384
9,728
-40.6%
TMUs
1,024
304
-70.3%
ROPs
0
112
+∞%
SM Count
—
76
Execution Units
1,024
—
Clocks
Base Clock
900 MHz
930 MHz
Boost Clock
1600 MHz
1455 MHz
Memory Clock
1565 MHz
3.1 Gbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
128 GB
16 GB
VRAM (MB)
131,072
16,384
-87.5%
Memory Type
HBM2e
GDDR6
Memory Bus
8192 bit
256 bit
Bandwidth
3.21 TB/s
576.0 GB/s
Cache
L1 Cache
64 KB (per EU)
128 KB (per SM)
L2 Cache
408 MB
64 MB
Performance
Pixel Rate
0 MPixel/s
163.0 GPixel/s
Texture Rate
1,638.4 GTexel/s
442.3 GTexel/s
FP32 (TFLOPS)
52.43 TFLOPS
28.31 TFLOPS
FP64 (TFLOPS)
52.43 TFLOPS (1:1)
442.3 GFLOPS (1:64)
FP16 (TFLOPS)
52.43 TFLOPS (1:1)
28.31 TFLOPS (1:1)
AI/RT
RT Cores
128
76
-40.6%
Tensor Cores
—
304
XMX Cores
1,024
—
Power
TDP
2400 W
80 W
TDP (W)
2,400
80
-96.7%
Suggested PSU
2800 W
—
Power Connectors
1x 16-pin
None
Architecture
Architecture
Generation 12.5
Ada Lovelace
GPU Name
Ponte Vecchio
AD103
Generation
Data Center GPU
(Ponte Vecchio)
GeForce 40 Mobile
Process Size
10 nm
5 nm
Transistors
100,000 million
45,900 million
Die Size
1280 mm²
379 mm²
Foundry
Intel
TSMC
Density
78.1M / mm²
121.1M / mm²
API Support
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
—
1.4
OpenCL
3.0
3.0
CUDA
—
8.9
Shader Model
6.6
6.8
Physical
Slot Width
Dual-slot
IGP
Length
267 mm
10.5 inches
—
Outputs
No outputs
Portable Device Dependent
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Other
Production
Active
Active
Predecessor
—
GeForce 30 Mobile
Successor
H3C Graphics
GeForce 50 Mobile