NVIDIA GRID K2 vs NVIDIA Tesla S2050
We compared two Professional market GPUs: 4GB VRAM GRID K2 and 3GB VRAM Tesla S2050 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GRID K2 's Advantages
Released 1 years and 10 months late
More VRAM (4GB vs 3GB)
Larger VRAM bandwidth (160.0GB/s vs 148.4GB/s)
1088 additional rendering cores
Lower TDP (225W vs 900W)
Score
Benchmark
FP32 (float)
GRID K2
+122%
2.289 TFLOPS
Tesla S2050
1.028 TFLOPS
Graphics Card
May 2013
Release Date
Jul 2011
GRID
Generation
Tesla
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
1250 MHz
Memory Clock
773 MHz
Memory
4GB
Memory Size
3GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
384bit
160.0GB/s
Bandwidth
148.4GB/s
Render Config
-
-
-
-
SM Count
14
1536
Shading Units
448
128
TMUs
56
32
ROPs
48
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
64 KB (per SM)
512 KB
L2 Cache
768 KB
-
-
-
Theoretical Performance
23.84 GPixel/s
Pixel Rate
16.07 GPixel/s
95.36 GTexel/s
Texture Rate
32.14 GTexel/s
-
-
-
2.289 TFLOPS
FP32 (float)
1028 GFLOPS
95.36 GFLOPS
FP64 (double)
513.9 GFLOPS
Board Design
225W
TDP
900W
550 W
Suggested PSU
1300 W
No outputs
Outputs
No outputs
1x 6-pin + 1x 8-pin
Power Connectors
-
Graphics Processor
GK104
GPU Name
GF100
GK104-895-A2
GPU Variant
-
Kepler
Architecture
Fermi
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
3.54 billion
Transistors
3.1 billion
294 mm²
Die Size
529 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
1.1
1.2.175
Vulkan
N/A
3.0
CUDA
2.0
6.5 (5.1)
Shader Model
5.1
