NVIDIA Tesla C2050 vs NVIDIA Tesla C2070
We compared two Professional market GPUs: 3GB VRAM Tesla C2050 and 6GB VRAM Tesla C2070 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA Tesla C2050 's Advantages
Larger VRAM bandwidth (144.0GB/s vs 143.4GB/s)
NVIDIA Tesla C2070 's Advantages
More VRAM (6GB vs 3GB)
Score
Benchmark
FP32 (float)
Tesla C2050
1.028 TFLOPS
Tesla C2070
1.028 TFLOPS
Graphics Card
Jul 2011
Release Date
Jul 2011
Tesla
Generation
Tesla
Professional
Type
Professional
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
750 MHz
Memory Clock
747 MHz
Memory
3GB
Memory Size
6GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
384bit
144.0GB/s
Bandwidth
143.4GB/s
Render Config
-
-
-
14
SM Count
14
448
Shading Units
448
56
TMUs
56
48
ROPs
48
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
64 KB (per SM)
768 KB
L2 Cache
768 KB
-
-
-
Theoretical Performance
16.07 GPixel/s
Pixel Rate
16.07 GPixel/s
32.14 GTexel/s
Texture Rate
32.14 GTexel/s
-
-
-
1028 GFLOPS
FP32 (float)
1028 GFLOPS
513.9 GFLOPS
FP64 (double)
513.9 GFLOPS
Board Design
238W
TDP
238W
550 W
Suggested PSU
550 W
1x DVI
Outputs
1x DVI
1x 6-pin + 1x 8-pin
Power Connectors
1x 8-pin
Graphics Processor
GF100
GPU Name
GF100
GF100-850-A3
GPU Variant
-
Fermi
Architecture
Fermi
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
3.1 billion
Transistors
3.1 billion
529 mm²
Die Size
529 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.1
OpenCL
1.1
N/A
Vulkan
N/A
2.0
CUDA
2.0
5.1
Shader Model
5.1
