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
GeForce RTX 3080 Max-Q
CORE STATE
GA104
VRAM
8 GB
CLOCK SPEED
1245 MHz
TDP
80 W
BUS WIDTH
256 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
Iris Xe MAX Graphics
RTX 3080 Max-Q
Core Specs
Shading Units
768
6,144
+700.0%
Shaders
768
6,144
+700.0%
TMUs
48
192
+300.0%
ROPs
24
96
+300.0%
SM Count
—
48
Execution Units
96
—
Clocks
Base Clock
300 MHz
780 MHz
Boost Clock
1650 MHz
1245 MHz
Memory Clock
2133 MHz
4.3 Gbps effective
1500 MHz
12 Gbps effective
Memory
Memory Size
4 GB
8 GB
VRAM (MB)
4,096
8,192
+100.0%
Memory Type
LPDDR4X
GDDR6
Memory Bus
128 bit
256 bit
Bandwidth
68.26 GB/s
384.0 GB/s
Cache
L1 Cache
—
128 KB (per SM)
L2 Cache
1024 KB
4 MB
L3 Cache
16 MB
—
Performance
Pixel Rate
39.60 GPixel/s
119.5 GPixel/s
Texture Rate
79.20 GTexel/s
239.0 GTexel/s
FP32 (TFLOPS)
2.534 TFLOPS
15.30 TFLOPS
FP64 (TFLOPS)
633.6 GFLOPS (1:4)
239.0 GFLOPS (1:64)
FP16 (TFLOPS)
5.069 TFLOPS (2:1)
15.30 TFLOPS (1:1)
AI/RT
RT Cores
—
48
Tensor Cores
—
192
Power
TDP
25 W
80 W
TDP (W)
25
80
+220.0%
Suggested PSU
200 W
—
Power Connectors
—
None
Architecture
Architecture
Generation 12.1
Ampere
GPU Name
DG1
GA104
Generation
Xe Graphics
GeForce 30 Mobile
Process Size
10 nm
8 nm
Transistors
—
17,400 million
Die Size
95 mm²
392 mm²
Foundry
Intel
Samsung
Density
—
44.4M / 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
—
8.6
Shader Model
6.6
6.8
Physical
Slot Width
IGP
—
Outputs
No outputs
Portable Device Dependent
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
Graphics
GeForce 20 Mobile
Successor
Alchemist
—