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
GRID K2
CORE STATE
GK104
VRAM
4 GB
CLOCK SPEED
—
TDP
225 W
BUS WIDTH
256 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2013
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_metal
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 550 Ti
GRID K2
Core Specs
Shading Units
192
1,536
+700.0%
Shaders
192
1,536
+700.0%
TMUs
32
128
+300.0%
ROPs
24
32
+33.3%
SM Count
4
—
Clocks
GPU Clock
900 MHz
745 MHz
Shader Clock
1800 MHz
—
Memory Clock
1026 MHz
4.1 Gbps effective
1250 MHz
5 Gbps effective
Memory
Memory Size
1024 MB
4 GB
VRAM (MB)
1,024
4,096
+300.0%
Memory Type
GDDR5
GDDR5
Memory Bus
192 bit
256 bit
Bandwidth
98.50 GB/s
160.0 GB/s
Cache
L1 Cache
64 KB (per SM)
16 KB (per SMX)
L2 Cache
384 KB
512 KB
Performance
Pixel Rate
7.200 GPixel/s
23.84 GPixel/s
Texture Rate
28.80 GTexel/s
95.36 GTexel/s
FP32 (TFLOPS)
691.2 GFLOPS
2.289 TFLOPS
FP64 (TFLOPS)
57.60 GFLOPS (1:12)
95.36 GFLOPS (1:24)
Power
TDP
116 W
225 W
TDP (W)
116
225
+94.0%
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
GK104
Generation
GeForce 500
GRID
(K2)
Process Size
40 nm
28 nm
Transistors
1,170 million
3,540 million
Die Size
238 mm²
294 mm²
Foundry
TSMC
TSMC
Density
4.9M / mm²
12.0M / 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
3.0
Shader Model
5.1
6.5 (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
5,199 USD
Production
End-of-life
End-of-life
Predecessor
GeForce 400
—
Successor
GeForce 600
—