Intel Iris Xe MAX Graphics vs NVIDIA Tesla K20m
GPU · Specs Compare
Graphics Card
Release Date
Oct 2020
Jan 2013
Generation
HD Graphics-M
Tesla
Type
Mobile
Professional
Bus Interface
PCIe 4.0 x8
PCIe 2.0 x16
Clock Speeds
Base Clock
300 MHz
—
Boost Clock
1650 MHz
—
Memory Clock
2133 MHz
1300 MHz
Memory
Memory Size
4GB
5GB
Memory Type
LPDDR4X
GDDR5
Memory Bus
128bit
320bit
Bandwidth
68.26GB/s
208.0GB/s
Render Config
Shading Units
768
2496
TMUs
48
208
ROPs
24
40
L2 Cache
1024 KB
1280 KB
L3 Cache
16 MB
—
L1 Cache
—
16 KB (per SMX)
Theoretical Performance
Pixel Rate
39.60 GPixel/s
36.71 GPixel/s
Texture Rate
79.20 GTexel/s
146.8 GTexel/s
FP16 (half)
5.069 TFLOPS
—
FP32 (float)
2.534 TFLOPS
3.524 TFLOPS
FP64 (double)
633.6 GFLOPS
1175 GFLOPS
Graphics Processor
GPU Name
DG1
GK110
Architecture
Generation 12.1
Kepler
Foundry
Intel
TSMC
Process Size
10 nm
28 nm
Transistors
Unknown
7.08 billion
Die Size
95 mm²
561 mm²
Board Design
TDP
25W
225W
Outputs
No outputs
No outputs
Suggested PSU
—
550 W
Power Connectors
—
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (12_1)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.1
Shader Model
6.4
5.1
CUDA
—
3.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.