GPU Comparison
GPU
Intel Iris Pro Graphics P580
CORE STATE
Skylake GT4e
VRAM
System Shared
CLOCK SPEED
1000 MHz
TDP
15 W
BUS WIDTH
System Shared
ARCHITECTURE
Generation 9.0
PROCESS
14 nm+
LAUNCH DATE
2015
VS
GEFORCE
RTX A1000 Mobile
CORE STATE
GA107
VRAM
4 GB
CLOCK SPEED
1140 MHz
TDP
60 W
BUS WIDTH
128 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2022
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Iris Pro Graphics P580
RTX A1000 Mobile
Core Specs
Shading Units
576
2,048
+255.6%
Shaders
576
2,048
+255.6%
TMUs
72
64
-11.1%
ROPs
9
32
+255.6%
SM Count
—
16
Execution Units
72
—
Clocks
Base Clock
350 MHz
630 MHz
Boost Clock
1000 MHz
1140 MHz
Memory Clock
System Shared
1375 MHz
11 Gbps effective
Memory
Memory Size
System Shared
4 GB
VRAM (MB)
—
4,096
Memory Type
System Shared
GDDR6
Memory Bus
System Shared
128 bit
Bandwidth
System Dependent
176.0 GB/s
Cache
L1 Cache
—
128 KB (per SM)
L2 Cache
—
2 MB
Performance
Pixel Rate
9.000 GPixel/s
36.48 GPixel/s
Texture Rate
72.00 GTexel/s
72.96 GTexel/s
FP32 (TFLOPS)
1,152.0 GFLOPS
4.669 TFLOPS
FP64 (TFLOPS)
288.0 GFLOPS (1:4)
72.96 GFLOPS (1:64)
FP16 (TFLOPS)
2.304 TFLOPS (2:1)
4.669 TFLOPS (1:1)
AI/RT
RT Cores
—
16
Tensor Cores
—
64
Power
TDP
15 W
60 W
TDP (W)
15
60
+300.0%
Power Connectors
—
None
Architecture
Architecture
Generation 9.0
Ampere
GPU Name
Skylake GT4e
GA107
Generation
HD Graphics-W
(Skylake)
Ampere-MW
(Ax000)
Process Size
14 nm+
8 nm
Transistors
—
8,700 million
Die Size
—
200 mm²
Foundry
Intel
Samsung
Density
—
43.5M / mm²
API Support
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
3.0
3.0
CUDA
—
8.6
Shader Model
6.4
6.8
Physical
Slot Width
IGP
IGP
Outputs
Motherboard Dependent
Portable Device Dependent
Bus Interface
Ring Bus
PCIe 4.0 x8
Other
Production
End-of-life
End-of-life
Predecessor
—
Quadro Turing-M
Successor
—
Ada-MW