NVIDIA Tesla K40s vs Intel Arc B580
GPU · Specs Compare
Graphics Card
Release Date
Nov 2013
Dec 2024
Generation
Tesla Kepler
Battlemage
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
706 MHz
2670 MHz
Boost Clock
706 MHz
2670 MHz
Memory Clock
1502 MHz
2375 MHz
Memory
Memory Size
12GB
12GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
192bit
Bandwidth
288.4GB/s
456.0GB/s
Render Config
Shading Units
2880
2560
TMUs
240
160
ROPs
48
80
L1 Cache
16 KB (per SMX)
256 KB (per EU)
L2 Cache
1536 KB
18 MB
Tensor Cores
—
160
RT Cores
—
20
Theoretical Performance
Pixel Rate
42.36 GPixel/s
213.6 GPixel/s
Texture Rate
169.4 GTexel/s
427.2 GTexel/s
FP32 (float)
4.067 TFLOPS
13.67 TFLOPS
FP64 (double)
1355.5 GFLOPS
1.709 TFLOPS
FP16 (half)
—
27.34 TFLOPS
Graphics Processor
GPU Name
GK110B
BMG-G21
Architecture
Kepler
Xe2
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
7.08 billion
19.6 billion
Die Size
561 mm²
272 mm²
GPU Variant
—
SRPMF
Board Design
TDP
245W
190W
Suggested PSU
550 W
450 W
Outputs
No outputs
1x HDMI 2.1a3x DisplayPort 2.1
Power Connectors
—
1x 8-pin
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.2.175
1.4
CUDA
3.5
—
Shader Model
6.5 (5.1)
6.6
Benchmark
Blender
—
1,935
▲ Specs Compare
Data sourced from official specifications and benchmark tests.