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
GeForce GTX 580
CORE STATE
GF110
VRAM
1536 MB
CLOCK SPEED
—
TDP
244 W
BUS WIDTH
384 bit
ARCHITECTURE
Fermi 2.0
PROCESS
40 nm
LAUNCH DATE
2010
PERFORMANCE BENCHMARKS
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 550 Ti
GTX 580
Core Specs
Shading Units
192
512
+166.7%
Shaders
192
512
+166.7%
TMUs
32
64
+100.0%
ROPs
24
48
+100.0%
SM Count
4
16
+300.0%
Clocks
GPU Clock
900 MHz
772 MHz
Shader Clock
1800 MHz
1544 MHz
Memory Clock
1026 MHz
4.1 Gbps effective
1002 MHz
4 Gbps effective
Memory
Memory Size
1024 MB
1536 MB
VRAM (MB)
1,024
1,536
+50.0%
Memory Type
GDDR5
GDDR5
Memory Bus
192 bit
384 bit
Bandwidth
98.50 GB/s
192.4 GB/s
Cache
L1 Cache
64 KB (per SM)
64 KB (per SM)
L2 Cache
384 KB
768 KB
Performance
Pixel Rate
7.200 GPixel/s
24.70 GPixel/s
Texture Rate
28.80 GTexel/s
49.41 GTexel/s
FP32 (TFLOPS)
691.2 GFLOPS
1.581 TFLOPS
FP64 (TFLOPS)
57.60 GFLOPS (1:12)
197.6 GFLOPS (1:8)
Power
TDP
116 W
244 W
TDP (W)
116
244
+110.3%
Suggested PSU
300 W
550 W
Power Connectors
1x 6-pin
1x 6-pin + 1x 8-pin
Architecture
Architecture
Fermi 2.0
Fermi 2.0
GPU Name
GF116
GF110
Generation
GeForce 500
GeForce 500
Process Size
40 nm
40 nm
Transistors
1,170 million
3,000 million
Die Size
238 mm²
520 mm²
Foundry
TSMC
TSMC
Density
4.9M / mm²
5.8M / mm²
API Support
DirectX
12 (11_0)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
1.1
1.1
CUDA
2.1
2.0
Shader Model
5.1
5.1
Physical
Slot Width
Dual-slot
Dual-slot
Length
210 mm
8.3 inches
267 mm
10.5 inches
Height
—
111 mm
4.4 inches
Outputs
2x DVI1x mini-HDMI 1.3a
2x DVI1x mini-HDMI 1.3a
Bus Interface
PCIe 2.0 x16
PCIe 2.0 x16
Other
Launch Price
149 USD
499 USD
Production
End-of-life
End-of-life
Predecessor
GeForce 400
GeForce 400
Successor
GeForce 600
GeForce 600