NVIDIA Tesla K40st vs Intel Arc A770
GPU · Specs Compare
Graphics Card
Release Date
Nov 2013
Oct 2022
Generation
Tesla
Alchemist(Arc 7)
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1502 MHz
2000 MHz
Base Clock
—
2100 MHz
Boost Clock
—
2400 MHz
Memory
Memory Size
12GB
16GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
256bit
Bandwidth
288.4GB/s
512.0GB/s
Render Config
Shading Units
2880
4096
TMUs
240
256
ROPs
48
128
L1 Cache
16 KB (per SMX)
—
L2 Cache
1536 KB
16 MB
Tensor Cores
—
512
RT Cores
—
32
Theoretical Performance
Pixel Rate
34.50 GPixel/s
307.2 GPixel/s
Texture Rate
138.0 GTexel/s
614.4 GTexel/s
FP32 (float)
3.312 TFLOPS
19.66 TFLOPS
FP64 (double)
1104 GFLOPS
2.458 TFLOPS
FP16 (half)
—
39.32 TFLOPS
Graphics Processor
GPU Name
GK110B
DG2-512
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
GPU Variant
—
ACM-G10
Board Design
TDP
245W
225W
Suggested PSU
550 W
550 W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 2.0
Power Connectors
—
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.3
CUDA
3.5
—
Shader Model
5.1
6.6
Benchmark
3DMark Time Spy
—
13,560
3DMark Time Spy Extreme
—
6,525
3DMark Speed Way
—
2,442
Shadow of the Tomb Raider 2160p
—
45
Shadow of the Tomb Raider 1440p
—
80
Shadow of the Tomb Raider 1080p
—
105
Blender
—
2,292
▲ Specs Compare
Data sourced from official specifications and benchmark tests.