NVIDIA Tesla T10 Processor vs NVIDIA Quadro K420
We compared two Professional market GPUs: 4GB VRAM Tesla T10 Processor and 1024MB VRAM Quadro K420 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA Tesla T10 Processor 's Advantages
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (102.4GB/s vs 28.51GB/s)
48 additional rendering cores
NVIDIA Quadro K420 's Advantages
Released 5 years and 3 months late
Lower TDP (41W vs 188W)
Score
Benchmark
FP32 (float)
Tesla T10 Processor
+85%
0.622 TFLOPS
Quadro K420
0.336 TFLOPS
Graphics Card
Apr 2009
Release Date
Jul 2014
Tesla
Generation
Quadro
Professional
Type
Professional
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
800 MHz
Memory Clock
891 MHz
Memory
4GB
Memory Size
1024MB
GDDR3
Memory Type
DDR3
512bit
Memory Bus
128bit
102.4GB/s
Bandwidth
28.51GB/s
Render Config
-
-
-
30
SM Count
-
240
Shading Units
192
80
TMUs
16
32
ROPs
16
-
-
-
-
-
-
-
L1 Cache
16 KB (per SMX)
256 KB
L2 Cache
256 KB
-
-
-
Theoretical Performance
19.52 GPixel/s
Pixel Rate
3.504 GPixel/s
48.80 GTexel/s
Texture Rate
14.02 GTexel/s
-
-
-
622.1 GFLOPS
FP32 (float)
336.4 GFLOPS
77.76 GFLOPS
FP64 (double)
14.02 GFLOPS
Board Design
188W
TDP
41W
450 W
Suggested PSU
200 W
No outputs
Outputs
1x DVI
1x DisplayPort 1.2
-
Power Connectors
None
Graphics Processor
GT200B
GPU Name
GK107
-
GPU Variant
GK107-301-A2
Tesla 2.0
Architecture
Kepler
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
1.4 billion
Transistors
1.27 billion
470 mm²
Die Size
118 mm²
Graphics Features
11.1 (10_0)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.1
1.3
CUDA
3.0
4.0
Shader Model
5.1
