NVIDIA Tesla K20c vs NVIDIA Quadro FX 470
We compared two Professional market GPUs: 5GB VRAM Tesla K20c and 0System Shared VRAM Quadro FX 470 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA Tesla K20c 's Advantages
Released 5 years and 2 months late
2480 additional rendering cores
NVIDIA Quadro FX 470 's Advantages
Lower TDP (38W vs 225W)
Score
Benchmark
FP32 (float)
Tesla K20c
+7731%
3.524 TFLOPS
Quadro FX 470
0.045 TFLOPS
Graphics Card
Nov 2012
Release Date
Sep 2007
Tesla
Generation
Quadro FX
Professional
Type
Professional
PCIe 2.0 x16
Bus Interface
PCI
Clock Speeds
-
-
-
-
-
-
1300 MHz
Memory Clock
System Shared
Memory
5GB
Memory Size
System Shared
GDDR5
Memory Type
System Shared
320bit
Memory Bus
System Shared
208.0GB/s
Bandwidth
System Dependent
Render Config
-
-
-
-
SM Count
1
2496
Shading Units
16
208
TMUs
8
40
ROPs
4
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
-
1280 KB
L2 Cache
-
-
-
-
Theoretical Performance
36.71 GPixel/s
Pixel Rate
2.320 GPixel/s
146.8 GTexel/s
Texture Rate
4.640 GTexel/s
-
-
-
3.524 TFLOPS
FP32 (float)
44.80 GFLOPS
1175 GFLOPS
FP64 (double)
-
Board Design
225W
TDP
38W
550 W
Suggested PSU
-
No outputs
Outputs
2x DVI
1x 6-pin + 1x 8-pin
Power Connectors
-
Graphics Processor
GK110
GPU Name
C79
GK110-885-KA-A1
GPU Variant
-
Kepler
Architecture
Tesla
TSMC
Foundry
-
28 nm
Process Size
65 nm
7.08 billion
Transistors
0.314 billion
561 mm²
Die Size
144 mm²
Graphics Features
12 (11_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
N/A
1.1
Vulkan
N/A
3.5
CUDA
-
5.1
Shader Model
4.0
