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
L4
CORE STATE
AD104
VRAM
24 GB
CLOCK SPEED
2040 MHz
TDP
72 W
BUS WIDTH
192 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2023
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Iris Pro Graphics P580
L4
Core Specs
Shading Units
576
7,424
+1188.9%
Shaders
576
7,424
+1188.9%
TMUs
72
240
+233.3%
ROPs
9
80
+788.9%
SM Count
—
60
Execution Units
72
—
Clocks
Base Clock
350 MHz
795 MHz
Boost Clock
1000 MHz
2040 MHz
Memory Clock
System Shared
1563 MHz
12.5 Gbps effective
Memory
Memory Size
System Shared
24 GB
VRAM (MB)
—
24,576
Memory Type
System Shared
GDDR6
Memory Bus
System Shared
192 bit
Bandwidth
System Dependent
300.1 GB/s
Cache
L1 Cache
—
128 KB (per SM)
L2 Cache
—
48 MB
Performance
Pixel Rate
9.000 GPixel/s
163.2 GPixel/s
Texture Rate
72.00 GTexel/s
489.6 GTexel/s
FP32 (TFLOPS)
1,152.0 GFLOPS
30.29 TFLOPS
FP64 (TFLOPS)
288.0 GFLOPS (1:4)
473.3 GFLOPS (1:64)
FP16 (TFLOPS)
2.304 TFLOPS (2:1)
30.29 TFLOPS (1:1)
AI/RT
RT Cores
—
60
Tensor Cores
—
240
Power
TDP
15 W
72 W
TDP (W)
15
72
+380.0%
Suggested PSU
—
250 W
Power Connectors
—
None
Architecture
Architecture
Generation 9.0
Ada Lovelace
GPU Name
Skylake GT4e
AD104
Generation
HD Graphics-W
(Skylake)
Server Ada
(Lxx)
Process Size
14 nm+
5 nm
Transistors
—
35,800 million
Die Size
—
294 mm²
Foundry
Intel
TSMC
Density
—
121.8M / 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
—
8.9
Shader Model
6.4
6.8
Physical
Slot Width
IGP
Single-slot
Length
—
169 mm
6.7 inches
Height
—
56 mm
2.2 inches
Outputs
Motherboard Dependent
No outputs
Bus Interface
Ring Bus
PCIe 4.0 x16
Other
Production
End-of-life
Active
Predecessor
—
Server Ampere
Successor
—
Server Hopper