NVIDIA Tesla K20X vs Intel Iris Xe Graphics 80EU
GPU Specs Compare
Graphics Card
Release Date
Nov 2012
Jan 2022
Generation
Tesla
HD Graphics-M
Type
Professional
Integrated
Bus Interface
PCIe 3.0 x16
Ring Bus
Clock Speeds
Memory Clock
1300 MHz
System Shared
Base Clock
-
300 MHz
Boost Clock
-
1300 MHz
Memory
Memory Size
6GB
System Shared
Memory Type
GDDR5
System Shared
Memory Bus
384bit
System Shared
Bandwidth
249.6GB/s
System Dependent
Render Config
Shading Units
2688
640
TMUs
224
40
ROPs
48
20
L1 Cache
16 KB (per SMX)
-
L2 Cache
1536 KB
1024 KB
L3 Cache
-
12 MB
Theoretical Performance
Pixel Rate
40.99 GPixel/s
26.00 GPixel/s
Texture Rate
164.0 GTexel/s
52.00 GTexel/s
FP32 (float)
3.935 TFLOPS
1.664 TFLOPS
FP64 (double)
1312 GFLOPS
416.0 GFLOPS
FP16 (half)
-
3.328 TFLOPS
Graphics Processor
GPU Name
GK110
Alder Lake GT1
Architecture
Kepler
Generation 12.2
Foundry
TSMC
Intel
Process Size
28 nm
10 nm
Transistors
7.08 billion
Unknown
Die Size
561 mm²
Unknown
Board Design
TDP
235W
45W
Suggested PSU
550 W
-
Outputs
No outputs
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
-
Graphics Features
DirectX
12 (11_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.3
CUDA
3.5
-
Shader Model
5.1
6.4