NVIDIA Tesla K40c vs Intel Arc A580
GPU · Specs Compare
Graphics Card
Release Date
Oct 2013
Oct 2023
Generation
Tesla
Alchemist(Arc 5)
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
745 MHz
1700 MHz
Boost Clock
876 MHz
2000 MHz
Memory Clock
1502 MHz
2000 MHz
Memory
Memory Size
12GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
256bit
Bandwidth
288.4GB/s
512.0GB/s
Render Config
Shading Units
2880
3072
TMUs
240
192
ROPs
48
96
L1 Cache
16 KB (per SMX)
—
L2 Cache
1536 KB
8 MB
Tensor Cores
—
384
RT Cores
—
24
Theoretical Performance
Pixel Rate
52.56 GPixel/s
192.0 GPixel/s
Texture Rate
210.2 GTexel/s
384.0 GTexel/s
FP32 (float)
5.046 TFLOPS
12.29 TFLOPS
FP64 (double)
1.682 TFLOPS
1.536 TFLOPS
FP16 (half)
—
24.58 TFLOPS
Graphics Processor
GPU Name
GK180
DG2-512
GPU Variant
GK180-890-A1
ACM-G10
Architecture
Kepler
Generation 12.7
Foundry
TSMC
TSMC
Process Size
28 nm
6 nm
Transistors
7.08 billion
21.7 billion
Die Size
561 mm²
406 mm²
Board Design
TDP
245W
175W
Suggested PSU
550 W
450 W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 2.0
Power Connectors
1x 6-pin + 1x 8-pin
2x 8-pin
Graphics Features
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.3
CUDA
3.5
—
Shader Model
5.1
6.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.