GPU Comparison
GEFORCE
NVIDIA GeForce GTX 550 Ti
CORE STATE
GF116
VRAM
1024 MB
CLOCK SPEED
—
TDP
116 W
BUS WIDTH
192 bit
ARCHITECTURE
Fermi 2.0
PROCESS
40 nm
LAUNCH DATE
2011
VS
GEFORCE
Tesla K40c
CORE STATE
GK180
VRAM
12 GB
CLOCK SPEED
876 MHz
TDP
245 W
BUS WIDTH
384 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2013
PERFORMANCE BENCHMARKS
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 550 Ti
Tesla K40c
Core Specs
Shading Units
192
2,880
+1400.0%
Shaders
192
2,880
+1400.0%
TMUs
32
240
+650.0%
ROPs
24
48
+100.0%
SM Count
4
—
Clocks
Base Clock
—
745 MHz
Boost Clock
—
876 MHz
GPU Clock
900 MHz
—
Shader Clock
1800 MHz
—
Memory Clock
1026 MHz
4.1 Gbps effective
1502 MHz
6 Gbps effective
Memory
Memory Size
1024 MB
12 GB
VRAM (MB)
1,024
12,288
+1100.0%
Memory Type
GDDR5
GDDR5
Memory Bus
192 bit
384 bit
Bandwidth
98.50 GB/s
288.4 GB/s
Cache
L1 Cache
64 KB (per SM)
16 KB (per SMX)
L2 Cache
384 KB
1536 KB
Performance
Pixel Rate
7.200 GPixel/s
52.56 GPixel/s
Texture Rate
28.80 GTexel/s
210.2 GTexel/s
FP32 (TFLOPS)
691.2 GFLOPS
5.046 TFLOPS
FP64 (TFLOPS)
57.60 GFLOPS (1:12)
1.682 TFLOPS (1:3)
Power
TDP
116 W
245 W
TDP (W)
116
245
+111.2%
Suggested PSU
300 W
550 W
Power Connectors
1x 6-pin
1x 6-pin + 1x 8-pin
Architecture
Architecture
Fermi 2.0
Kepler
GPU Name
GF116
GK180
Generation
GeForce 500
Tesla Kepler
(Kxx)
Process Size
40 nm
28 nm
Transistors
1,170 million
7,080 million
Die Size
238 mm²
561 mm²
Foundry
TSMC
TSMC
Density
4.9M / mm²
12.6M / mm²
API Support
DirectX
12 (11_0)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
—
1.2.175
OpenCL
1.1
3.0
CUDA
2.1
3.5
Shader Model
5.1
5.1
Physical
Slot Width
Dual-slot
Dual-slot
Length
210 mm
8.3 inches
267 mm
10.5 inches
Outputs
2x DVI1x mini-HDMI 1.3a
No outputs
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x16
Other
Launch Price
149 USD
7,699 USD
Production
End-of-life
End-of-life
Predecessor
GeForce 400
Tesla Fermi
Successor
GeForce 600
Tesla Maxwell