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
Tesla C2075
CORE STATE
GF110
VRAM
6 GB
CLOCK SPEED
—
TDP
247 W
BUS WIDTH
384 bit
ARCHITECTURE
Fermi 2.0
PROCESS
40 nm
LAUNCH DATE
2011
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Iris Pro Graphics P580
Tesla C2075
Core Specs
Shading Units
576
448
-22.2%
Shaders
576
448
-22.2%
TMUs
72
56
-22.2%
ROPs
9
48
+433.3%
SM Count
—
14
Execution Units
72
—
Clocks
Base Clock
350 MHz
—
Boost Clock
1000 MHz
—
GPU Clock
—
574 MHz
Shader Clock
—
1147 MHz
Memory Clock
System Shared
783 MHz
3.1 Gbps effective
Memory
Memory Size
System Shared
6 GB
VRAM (MB)
—
6,144
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
384 bit
Bandwidth
System Dependent
150.3 GB/s
Cache
L1 Cache
—
64 KB (per SM)
L2 Cache
—
768 KB
Performance
Pixel Rate
9.000 GPixel/s
16.07 GPixel/s
Texture Rate
72.00 GTexel/s
32.14 GTexel/s
FP32 (TFLOPS)
1,152.0 GFLOPS
1,027.7 GFLOPS
FP64 (TFLOPS)
288.0 GFLOPS (1:4)
513.9 GFLOPS (1:2)
FP16 (TFLOPS)
2.304 TFLOPS (2:1)
—
Power
TDP
15 W
247 W
TDP (W)
15
247
+1546.7%
Suggested PSU
—
550 W
Power Connectors
—
1x 6-pin + 1x 8-pin
Architecture
Architecture
Generation 9.0
Fermi 2.0
GPU Name
Skylake GT4e
GF110
Generation
HD Graphics-W
(Skylake)
Tesla Fermi
(x20xx)
Process Size
14 nm+
40 nm
Transistors
—
3,000 million
Die Size
—
520 mm²
Foundry
Intel
TSMC
Density
—
5.8M / mm²
API Support
DirectX
12 (12_1)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.3
—
OpenCL
3.0
1.1
CUDA
—
2.0
Shader Model
6.4
5.1
Physical
Slot Width
IGP
Dual-slot
Length
—
248 mm
9.8 inches
Outputs
Motherboard Dependent
1x DVI
Bus Interface
Ring Bus
PCIe 2.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
—
Tesla
Successor
—
Tesla Kepler