Home GPU Comparison NVIDIA Tesla C2050 vs NVIDIA Tesla X2090

NVIDIA Tesla C2050 vs NVIDIA Tesla X2090

We compared two Professional market GPUs: 3GB VRAM Tesla C2050 and 6GB VRAM Tesla X2090 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla X2090 's Advantages
More VRAM (6GB vs 3GB)
Larger VRAM bandwidth (177.4GB/s vs 144.0GB/s)
64 additional rendering cores
Lower TDP (225W vs 238W)

Score

Benchmark

FP32 (float)
Tesla C2050
1.028 TFLOPS
Tesla X2090 +29%
1.332 TFLOPS
VS

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

-
Base Clock
-
-
Boost Clock
-
750 MHz
Memory Clock
924 MHz

Memory

3GB
Memory Size
6GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
384bit
144.0GB/s
Bandwidth
177.4GB/s

Render Config

14
SM Count
16
-
Compute Units
-
448
Shading Units
512
56
TMUs
64
48
ROPs
48
-
Tensor Cores
-
-
RT Cores
-
64 KB (per SM)
L1 Cache
64 KB (per SM)
768 KB
L2 Cache
768 KB

Theoretical Performance

16.07 GPixel/s
Pixel Rate
20.83 GPixel/s
32.14 GTexel/s
Texture Rate
41.66 GTexel/s
-
FP16 (half)
-
1028 GFLOPS
FP32 (float)
1332 GFLOPS
513.9 GFLOPS
FP64 (double)
666.1 GFLOPS

Graphics Processor

GF100
GPU Name
GF110
GF100-850-A3
GPU Variant
-
Fermi
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
3.1 billion
Transistors
3 billion
529 mm²
Die Size
520 mm²

Board Design

238W
TDP
225W
550 W
Suggested PSU
550 W
1x DVI
Outputs
No outputs
1x 6-pin + 1x 8-pin
Power Connectors
-

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

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