CPU
GPU
SoC
Categories
Rankings
CPU Rankings
GPU Rankings
SoC Rankings
English
English
Close menu
Home
CPU
GPU
SoC
Categories
CPU Rankings
GPU Rankings
SoC Rankings
中文
English
Español
Deutsch
Français
Italiano
Português
日本語
한국어
العربية
ภาษาไทย
繁體中文
Tiếng Việt
Bahasa Melayu
中文
English
Español
Deutsch
Français
Italiano
Português
日本語
한국어
العربية
ภาษาไทย
繁體中文
Tiếng Việt
Bahasa Melayu
Home
GPU Comparison
NVIDIA Tesla K20s vs NVIDIA Tesla K40c
NVIDIA Tesla K20s vs NVIDIA Tesla K40c
VS
NVIDIA Tesla K20s
NVIDIA Tesla K40c
We compared two Professional market GPUs: 5GB VRAM Tesla K20s and 12GB VRAM Tesla K40c to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA Tesla K20s 's Advantages
Lower TDP (225W vs 245W)
NVIDIA Tesla K40c 's Advantages
Released 8 months late
Boost Clock876MHz
More VRAM (12GB vs 5GB)
Larger VRAM bandwidth (288.4GB/s vs 208.0GB/s)
384 additional rendering cores
Score
Benchmark
FP32 (float)
Tesla K20s
2.87 TFLOPS
Tesla K40c
+75%
5.046 TFLOPS
Tesla K20s
VS
Tesla K40c
Graphics Card
Feb 2013
Release Date
Oct 2013
Tesla
Generation
Tesla
Professional
Type
Professional
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
745 MHz
-
Boost Clock
876 MHz
1300 MHz
Memory Clock
1502 MHz
Memory
5GB
Memory Size
12GB
GDDR5
Memory Type
GDDR5
320bit
Memory Bus
384bit
208.0GB/s
Bandwidth
288.4GB/s
Render Config
-
SM Count
-
-
Compute Units
-
2496
Shading Units
2880
208
TMUs
240
40
ROPs
48
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
16 KB (per SMX)
1280 KB
L2 Cache
1536 KB
Theoretical Performance
29.90 GPixel/s
Pixel Rate
52.56 GPixel/s
119.6 GTexel/s
Texture Rate
210.2 GTexel/s
-
FP16 (half)
-
2.870 TFLOPS
FP32 (float)
5.046 TFLOPS
956.8 GFLOPS
FP64 (double)
1.682 TFLOPS
Graphics Processor
GK110
GPU Name
GK180
-
GPU Variant
GK180-890-A1
Kepler
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
7.08 billion
Transistors
7.08 billion
561 mm²
Die Size
561 mm²
Board Design
225W
TDP
245W
550 W
Suggested PSU
550 W
No outputs
Outputs
No outputs
-
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Features
12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.1
3.5
CUDA
3.5
5.1
Shader Model
5.1
Related GPU Comparisons
1
AMD Instinct MI300A vs NVIDIA Tesla K20s
2
NVIDIA Tesla K20s vs NVIDIA RTX A5500 Max-Q
3
NVIDIA Tesla K20s vs NVIDIA Quadro P1000 Mobile
4
NVIDIA Tesla K20s vs NVIDIA Quadro K5000 SYNC
5
NVIDIA Tesla K20s vs NVIDIA GRID K340
6
NVIDIA L4 vs NVIDIA Tesla K20s
7
NVIDIA Tesla K20s vs NVIDIA Quadro RTX 5000
8
NVIDIA Tesla K20s vs NVIDIA GRID K500
9
NVIDIA Tesla K20s vs NVIDIA Quadro NVS 295
10
NVIDIA Tesla K20s vs NVIDIA Quadro FX 4800 Mac Edition
© 2024 - TopCPU.net
Contact Us
Privacy Policy