NVIDIA Tesla K40s vs Intel Arc A380
GPU · Specs Compare
Graphics Card
Release Date
Nov 2013
Jun 2022
Generation
Tesla Kepler
Alchemist(Arc 3)
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
706 MHz
2000 MHz
Boost Clock
706 MHz
2050 MHz
Memory Clock
1502 MHz
1937 MHz
Memory
Memory Size
12GB
6GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
96bit
Bandwidth
288.4GB/s
186.0GB/s
Render Config
Shading Units
2880
1024
TMUs
240
64
ROPs
48
32
L1 Cache
16 KB (per SMX)
—
L2 Cache
1536 KB
4 MB
Tensor Cores
—
128
RT Cores
—
8
Theoretical Performance
Pixel Rate
42.36 GPixel/s
65.60 GPixel/s
Texture Rate
169.4 GTexel/s
131.2 GTexel/s
FP32 (float)
4.067 TFLOPS
4.198 TFLOPS
FP64 (double)
1355.5 GFLOPS
1050 GFLOPS
FP16 (half)
—
8.397 TFLOPS
Graphics Processor
GPU Name
GK110B
DG2-128
Architecture
Kepler
Generation 12.7
Foundry
TSMC
TSMC
Process Size
28 nm
6 nm
Transistors
7.08 billion
7.2 billion
Die Size
561 mm²
157 mm²
GPU Variant
—
ACM-G11
Board Design
TDP
245W
75W
Suggested PSU
550 W
250 W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 2.0
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
1.3
CUDA
3.5
—
Shader Model
6.5 (5.1)
6.6
Benchmark
3DMark Time Spy
—
4,277
3DMark Time Spy Extreme
—
2,017
3DMark Speed Way
—
576
Blender
—
524
▲ Specs Compare
Data sourced from official specifications and benchmark tests.