Quadro K2000 vs Tesla C870
We compared two Professional market GPUs: 2GB VRAM Quadro K2000 and 1536MB VRAM Tesla C870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Quadro K2000 's Advantages
Released 5 years and 10 months late
More VRAM (2GB vs 1536GB)
256 additional rendering cores
Lower TDP (51W vs 171W)
Tesla C870 's Advantages
Larger VRAM bandwidth (76.80GB/s vs 64.00GB/s)
Score
Benchmark
FP32 (float)
Quadro K2000
+111%
733
Tesla C870
346
Graphics Card
Mar 2013
Release Date
May 2007
Quadro
Generation
Tesla
Professional
Type
Professional
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16
Clock Speeds
1000 MHz
Memory Clock
800 MHz
Memory
2GB
Memory Size
1536MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
384bit
64.00GB/s
Bandwidth
76.80GB/s
Render Config
-
SM Count
16
384
Shading Units
128
32
TMUs
32
16
ROPs
24
16 KB (per SMX)
L1 Cache
-
256 KB
L2 Cache
96 KB
Theoretical Performance
7.632 GPixel/s
Pixel Rate
14.40 GPixel/s
30.53 GTexel/s
Texture Rate
38.40 GTexel/s
732.7 GFLOPS
FP32 (float)
345.6 GFLOPS
30.53 GFLOPS
FP64 (double)
-
Board Design
51W
TDP
171W
250 W
Suggested PSU
450 W
1x DVI
2x DisplayPort 1.2
Outputs
No outputs
None
Power Connectors
2x 6-pin
Graphics Processor
GK107
GPU Name
G80
GK107-301-A2
GPU Variant
-
Kepler
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
90 nm
1.27 billion
Transistors
0.681 billion
118 mm²
Die Size
484 mm²
Graphics Features
12 (11_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
1.1 (1.0)
1.1
Vulkan
N/A
3.0
CUDA
1.0
5.1
Shader Model
4.0
