GPU Comparison
GEFORCE
NVIDIA GeForce GTX 560 Ti
CORE STATE
GF114
VRAM
1024 MB
CLOCK SPEED
—
TDP
170 W
BUS WIDTH
256 bit
ARCHITECTURE
Fermi 2.0
PROCESS
40 nm
LAUNCH DATE
2011
VS
GEFORCE
Quadro K620
CORE STATE
GM107
VRAM
2 GB
CLOCK SPEED
1124 MHz
TDP
45 W
BUS WIDTH
128 bit
ARCHITECTURE
Maxwell
PROCESS
28 nm
LAUNCH DATE
2014
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 560 Ti
Quadro K620
Core Specs
Shading Units
384
384
0.0%
Shaders
384
384
0.0%
TMUs
64
24
-62.5%
ROPs
32
16
-50.0%
SM Count
8
—
Clocks
Base Clock
—
1058 MHz
Boost Clock
—
1124 MHz
GPU Clock
823 MHz
—
Shader Clock
1645 MHz
—
Memory Clock
1002 MHz
4 Gbps effective
900 MHz
1800 Mbps effective
Memory
Memory Size
1024 MB
2 GB
VRAM (MB)
1,024
2,048
+100.0%
Memory Type
GDDR5
DDR3
Memory Bus
256 bit
128 bit
Bandwidth
128.3 GB/s
28.80 GB/s
Cache
L1 Cache
64 KB (per SM)
64 KB (per SMM)
L2 Cache
512 KB
2 MB
Performance
Pixel Rate
13.17 GPixel/s
17.98 GPixel/s
Texture Rate
52.67 GTexel/s
26.98 GTexel/s
FP32 (TFLOPS)
1,263.4 GFLOPS
863.2 GFLOPS
FP64 (TFLOPS)
105.3 GFLOPS (1:12)
26.98 GFLOPS (1:32)
Power
TDP
170 W
45 W
TDP (W)
170
45
-73.5%
Suggested PSU
450 W
200 W
Power Connectors
2x 6-pin
None
Architecture
Architecture
Fermi 2.0
Maxwell
GPU Name
GF114
GM107
Generation
GeForce 500
Quadro Kepler
(Kx200)
Process Size
40 nm
28 nm
Transistors
1,950 million
1,870 million
Die Size
332 mm²
148 mm²
Foundry
TSMC
TSMC
Density
5.9M / mm²
12.6M / mm²
API Support
DirectX
12 (11_0)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
—
1.4
OpenCL
1.1
3.0
CUDA
2.1
5.0
Shader Model
5.1
6.7 (5.1)
Physical
Slot Width
Dual-slot
Single-slot
Length
229 mm
9 inches
160 mm
6.3 inches
Height
—
69 mm
2.7 inches
Outputs
2x DVI1x mini-HDMI 1.3a
1x DVI1x DisplayPort 1.2
Bus Interface
PCIe 2.0 x16
PCIe 2.0 x16
Other
Launch Price
249 USD
—
Production
End-of-life
End-of-life
Predecessor
GeForce 400
Quadro Fermi
Successor
GeForce 600
Quadro Maxwell