NVIDIA Tesla K40c vs AMD FirePro S9150
GPU · Specs Compare
Graphics Card
Release Date
Oct 2013
Aug 2014
Generation
Tesla
FirePro
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
745 MHz
—
Boost Clock
876 MHz
—
Memory Clock
1502 MHz
1250 MHz
Memory
Memory Size
12GB
16GB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
512bit
Bandwidth
288.4GB/s
320.0GB/s
Render Config
Shading Units
2880
2816
TMUs
240
176
ROPs
48
64
L1 Cache
16 KB (per SMX)
16 KB (per CU)
L2 Cache
1536 KB
1024 KB
Compute Units
—
44
Theoretical Performance
Pixel Rate
52.56 GPixel/s
57.60 GPixel/s
Texture Rate
210.2 GTexel/s
158.4 GTexel/s
FP32 (float)
5.046 TFLOPS
5.069 TFLOPS
FP64 (double)
1.682 TFLOPS
2.534 TFLOPS
Graphics Processor
GPU Name
GK180
Hawaii
GPU Variant
GK180-890-A1
Hawaii GL44
Architecture
Kepler
GCN 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
7.08 billion
6.2 billion
Die Size
561 mm²
438 mm²
Board Design
TDP
245W
235W
Suggested PSU
550 W
550 W
Outputs
No outputs
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (11_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.1
1.2
CUDA
3.5
—
Shader Model
5.1
6.3
▲ Specs Compare
Data sourced from official specifications and benchmark tests.