GPU Comparison
GPU
Intel Iris Xe MAX Graphics
CORE STATE
DG1
VRAM
4 GB
CLOCK SPEED
1650 MHz
TDP
25 W
BUS WIDTH
128 bit
ARCHITECTURE
Generation 12.1
PROCESS
10 nm
LAUNCH DATE
2020
VS
GEFORCE
L40S
CORE STATE
AD102
VRAM
48 GB
CLOCK SPEED
2520 MHz
TDP
300 W
BUS WIDTH
384 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2022
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Iris Xe MAX Graphics
L40S
Core Specs
Shading Units
768
18,176
+2266.7%
Shaders
768
18,176
+2266.7%
TMUs
48
568
+1083.3%
ROPs
24
192
+700.0%
SM Count
—
142
Execution Units
96
—
Clocks
Base Clock
300 MHz
1110 MHz
Boost Clock
1650 MHz
2520 MHz
Memory Clock
2133 MHz
4.3 Gbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
4 GB
48 GB
VRAM (MB)
4,096
49,152
+1100.0%
Memory Type
LPDDR4X
GDDR6
Memory Bus
128 bit
384 bit
Bandwidth
68.26 GB/s
864.0 GB/s
Cache
L1 Cache
—
128 KB (per SM)
L2 Cache
1024 KB
48 MB
L3 Cache
16 MB
—
Performance
Pixel Rate
39.60 GPixel/s
483.8 GPixel/s
Texture Rate
79.20 GTexel/s
1,431.4 GTexel/s
FP32 (TFLOPS)
2.534 TFLOPS
91.61 TFLOPS
FP64 (TFLOPS)
633.6 GFLOPS (1:4)
1,431.4 GFLOPS (1:64)
FP16 (TFLOPS)
5.069 TFLOPS (2:1)
91.61 TFLOPS (1:1)
AI/RT
RT Cores
—
142
Tensor Cores
—
568
Power
TDP
25 W
300 W
TDP (W)
25
300
+1100.0%
Suggested PSU
200 W
700 W
Power Connectors
—
1x 16-pin
Architecture
Architecture
Generation 12.1
Ada Lovelace
GPU Name
DG1
AD102
Generation
Xe Graphics
Server Ada
(Lxx)
Process Size
10 nm
5 nm
Transistors
—
76,300 million
Die Size
95 mm²
609 mm²
Foundry
Intel
TSMC
Density
—
125.3M / mm²
API Support
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
3.0
3.0
CUDA
—
8.9
Shader Model
6.6
6.8
Physical
Slot Width
IGP
Dual-slot
Length
—
267 mm
10.5 inches
Height
—
111 mm
4.4 inches
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
Graphics
Server Ampere
Successor
Alchemist
Server Hopper