NVIDIA L20 vs Intel Iris Xe MAX Graphics
GPU Specs Compare
Graphics Card
Release Date
Nov 2023
Oct 2020
Generation
Server Ada
HD Graphics-M
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1440 MHz
300 MHz
Boost Clock
2520 MHz
1650 MHz
Memory Clock
2250 MHz
2133 MHz
Memory
Memory Size
48GB
4GB
Memory Type
GDDR6
LPDDR4X
Memory Bus
384bit
128bit
Bandwidth
864.0GB/s
68.26GB/s
Render Config
SM Count
92
-
Shading Units
11776
768
TMUs
368
48
ROPs
128
24
Tensor Cores
368
-
RT Cores
92
-
L1 Cache
128 KB (per SM)
-
L2 Cache
96 MB
1024 KB
L3 Cache
-
16 MB
Theoretical Performance
Pixel Rate
322.6 GPixel/s
39.60 GPixel/s
Texture Rate
927.4 GTexel/s
79.20 GTexel/s
FP16 (half)
59.35 TFLOPS
5.069 TFLOPS
FP32 (float)
59.35 TFLOPS
2.534 TFLOPS
FP64 (double)
927.4 GFLOPS
633.6 GFLOPS
Graphics Processor
GPU Name
AD102
DG1
GPU Variant
AD102
-
Architecture
Ada Lovelace
Generation 12.1
Foundry
TSMC
Intel
Process Size
5 nm
10 nm
Transistors
76.3 billion
Unknown
Die Size
609 mm²
95 mm²
Board Design
TDP
275W
25W
Suggested PSU
600 W
-
Outputs
4x DisplayPort 1.4a
No outputs
Power Connectors
1x 16-pin
-
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.3
CUDA
8.9
-
Shader Model
6.9
6.4