Intel Arc A780 vs NVIDIA Tesla K40st
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Nov 2013
Generation
Alchemist(Arc 7)
Tesla
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
2200 MHz
—
Boost Clock
2200 MHz
—
Memory Clock
1093 MHz
1502 MHz
Memory
Memory Size
16GB
12GB
Memory Type
GDDR6X
GDDR5
Memory Bus
256bit
384bit
Bandwidth
559.6GB/s
288.4GB/s
Render Config
Shading Units
4096
2880
TMUs
256
240
ROPs
128
48
Tensor Cores
512
—
RT Cores
32
—
L2 Cache
16 MB
1536 KB
L1 Cache
—
16 KB (per SMX)
Theoretical Performance
Pixel Rate
281.6 GPixel/s
34.50 GPixel/s
Texture Rate
563.2 GTexel/s
138.0 GTexel/s
FP16 (half)
36.04 TFLOPS
—
FP32 (float)
18.02 TFLOPS
3.312 TFLOPS
FP64 (double)
2.253 TFLOPS
1104 GFLOPS
Graphics Processor
GPU Name
DG2-512
GK110B
GPU Variant
ACM-G10
—
Architecture
Generation 12.7
Kepler
Foundry
TSMC
TSMC
Process Size
6 nm
28 nm
Transistors
21.7 billion
7.08 billion
Die Size
406 mm²
561 mm²
Board Design
TDP
200W
245W
Suggested PSU
550 W
550 W
Outputs
1x HDMI 2.13x DisplayPort 2.0
No outputs
Power Connectors
2x 8-pin
—
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.1
Shader Model
6.6
5.1
CUDA
—
3.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.