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
B200
CORE STATE
GB100
VRAM
90 GB
CLOCK SPEED
1965 MHz
TDP
1000 W
BUS WIDTH
4096 bit
ARCHITECTURE
Blackwell
PROCESS
5 nm
LAUNCH DATE
—
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Iris Pro Graphics P580
B200
Core Specs
Shading Units
576
18,944
+3188.9%
Shaders
576
18,944
+3188.9%
TMUs
72
592
+722.2%
ROPs
9
24
+166.7%
SM Count
—
148
Execution Units
72
—
Clocks
Base Clock
350 MHz
700 MHz
Boost Clock
1000 MHz
1965 MHz
Memory Clock
System Shared
2000 MHz
8 Gbps effective
Memory
Memory Size
System Shared
90 GB
VRAM (MB)
—
92,160
Memory Type
System Shared
HBM3e
Memory Bus
System Shared
4096 bit
Bandwidth
System Dependent
4.10 TB/s
Cache
L1 Cache
—
256 KB (per SM)
L2 Cache
—
50 MB
Performance
Pixel Rate
9.000 GPixel/s
47.16 GPixel/s
Texture Rate
72.00 GTexel/s
1,163.3 GTexel/s
FP32 (TFLOPS)
1,152.0 GFLOPS
74.45 TFLOPS
FP64 (TFLOPS)
288.0 GFLOPS (1:4)
37.22 TFLOPS (1:2)
FP16 (TFLOPS)
2.304 TFLOPS (2:1)
1,191.2 TFLOPS (16:1)
AI/RT
Tensor Cores
—
592
Power
TDP
15 W
1000 W
TDP (W)
15
1,000
+6566.7%
Suggested PSU
—
1400 W
Architecture
Architecture
Generation 9.0
Blackwell
GPU Name
Skylake GT4e
GB100
Generation
HD Graphics-W
(Skylake)
Server Blackwell
(Bxx)
Process Size
14 nm+
5 nm
Transistors
—
104,000 million
Foundry
Intel
TSMC
API Support
DirectX
12 (12_1)
—
OpenGL
4.6
—
Vulkan
1.3
—
OpenCL
3.0
3.0
CUDA
—
10.0
Shader Model
6.4
—
Physical
Slot Width
IGP
SXM Module
Outputs
Motherboard Dependent
No outputs
Bus Interface
Ring Bus
PCIe 5.0 x16
Other
Production
End-of-life
Active
Predecessor
—
Server Hopper
Successor
—
Server Rubin