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GPU Comparison
NVIDIA Quadro K420 vs NVIDIA Quadro K2200
NVIDIA Quadro K420 vs NVIDIA Quadro K2200
VS
NVIDIA Quadro K420
NVIDIA Quadro K2200
We compared two Professional market GPUs: 1024MB VRAM Quadro K420 and 4GB VRAM Quadro K2200 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA Quadro K420 's Advantages
Lower TDP (41W vs 68W)
NVIDIA Quadro K2200 's Advantages
Boost Clock1124MHz
More VRAM (4GB vs 1GB)
Larger VRAM bandwidth (80.19GB/s vs 28.51GB/s)
448 additional rendering cores
Score
Benchmark
FP32 (float)
Quadro K420
0.336 TFLOPS
Quadro K2200
+328%
1.439 TFLOPS
Quadro K420
VS
Quadro K2200
Graphics Card
Jul 2014
Release Date
Jul 2014
Quadro
Generation
Quadro
Professional
Type
Professional
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
Base Clock
1046 MHz
-
Boost Clock
1124 MHz
891 MHz
Memory Clock
1253 MHz
Memory
1024MB
Memory Size
4GB
DDR3
Memory Type
GDDR5
128bit
Memory Bus
128bit
28.51GB/s
Bandwidth
80.19GB/s
Render Config
-
SM Count
-
-
Compute Units
-
192
Shading Units
640
16
TMUs
40
16
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
64 KB (per SMM)
256 KB
L2 Cache
2 MB
Theoretical Performance
3.504 GPixel/s
Pixel Rate
17.98 GPixel/s
14.02 GTexel/s
Texture Rate
44.96 GTexel/s
-
FP16 (half)
-
336.4 GFLOPS
FP32 (float)
1439 GFLOPS
14.02 GFLOPS
FP64 (double)
44.96 GFLOPS
Graphics Processor
GK107
GPU Name
GM107
GK107-301-A2
GPU Variant
-
Kepler
Architecture
Maxwell
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.27 billion
Transistors
1.87 billion
118 mm²
Die Size
148 mm²
Board Design
41W
TDP
68W
200 W
Suggested PSU
250 W
1x DVI 1x DisplayPort 1.2
Outputs
1x DVI 2x DisplayPort 1.4a
None
Power Connectors
None
Graphics Features
12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.0
CUDA
5.0
5.1
Shader Model
5.1
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