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
GPU
UHD Graphics P750
CORE STATE
Rocket Lake
VRAM
System Shared
CLOCK SPEED
1300 MHz
TDP
15 W
BUS WIDTH
System Shared
ARCHITECTURE
Generation 12.1
PROCESS
14 nm+++
LAUNCH DATE
—
PERFORMANCE BENCHMARKS
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
Iris Xe MAX Graphics
UHD Graphics P750
Core Specs
Shading Units
768
256
-66.7%
Shaders
768
256
-66.7%
TMUs
48
64
+33.3%
ROPs
24
32
+33.3%
Execution Units
96
32
-66.7%
Clocks
Base Clock
300 MHz
350 MHz
Boost Clock
1650 MHz
1300 MHz
Memory Clock
2133 MHz
4.3 Gbps effective
System Shared
Memory
Memory Size
4 GB
System Shared
VRAM (MB)
4,096
—
Memory Type
LPDDR4X
System Shared
Memory Bus
128 bit
System Shared
Bandwidth
68.26 GB/s
System Dependent
Cache
L2 Cache
1024 KB
—
L3 Cache
16 MB
—
Performance
Pixel Rate
39.60 GPixel/s
41.60 GPixel/s
Texture Rate
79.20 GTexel/s
83.20 GTexel/s
FP32 (TFLOPS)
2.534 TFLOPS
665.6 GFLOPS
FP64 (TFLOPS)
633.6 GFLOPS (1:4)
166.4 GFLOPS (1:4)
FP16 (TFLOPS)
5.069 TFLOPS (2:1)
1,331.2 GFLOPS (2:1)
Power
TDP
25 W
15 W
TDP (W)
25
15
-40.0%
Suggested PSU
200 W
—
Architecture
Architecture
Generation 12.1
Generation 12.1
GPU Name
DG1
Rocket Lake
Generation
Xe Graphics
HD Graphics-W
(Rocket Lake)
Process Size
10 nm
14 nm+++
Die Size
95 mm²
—
Foundry
Intel
Intel
API Support
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
3.0
3.0
Shader Model
6.6
6.6
Physical
Slot Width
IGP
IGP
Outputs
No outputs
Motherboard Dependent
Bus Interface
PCIe 4.0 x8
Ring Bus
Other
Production
End-of-life
End-of-life
Predecessor
Graphics
—
Successor
Alchemist
—