GPU Comparison
GEFORCE
NVIDIA GeForce GTX 650 Ti Boost
CORE STATE
GK106
VRAM
2 GB
CLOCK SPEED
1032 MHz
TDP
134 W
BUS WIDTH
192 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2013
VS
GEFORCE
Quadro K4200
CORE STATE
GK104
VRAM
4 GB
CLOCK SPEED
784 MHz
TDP
108 W
BUS WIDTH
256 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2014
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 650 Ti Boost
Quadro K4200
Core Specs
Shading Units
768
1,344
+75.0%
Shaders
768
1,344
+75.0%
TMUs
64
112
+75.0%
ROPs
24
32
+33.3%
Clocks
Base Clock
980 MHz
771 MHz
Boost Clock
1032 MHz
784 MHz
Memory Clock
1502 MHz
6 Gbps effective
1350 MHz
5.4 Gbps effective
Memory
Memory Size
2 GB
4 GB
VRAM (MB)
2,048
4,096
+100.0%
Memory Type
GDDR5
GDDR5
Memory Bus
192 bit
256 bit
Bandwidth
144.2 GB/s
172.8 GB/s
Cache
L1 Cache
16 KB (per SMX)
16 KB (per SMX)
L2 Cache
384 KB
512 KB
Performance
Pixel Rate
16.51 GPixel/s
21.95 GPixel/s
Texture Rate
66.05 GTexel/s
87.81 GTexel/s
FP32 (TFLOPS)
1.585 TFLOPS
2.107 TFLOPS
FP64 (TFLOPS)
66.05 GFLOPS (1:24)
87.81 GFLOPS (1:24)
Power
TDP
134 W
108 W
TDP (W)
134
108
-19.4%
Suggested PSU
300 W
300 W
Power Connectors
1x 6-pin
1x 6-pin
Architecture
Architecture
Kepler
Kepler
GPU Name
GK106
GK104
Generation
GeForce 600
Quadro Kepler
(Kx200)
Process Size
28 nm
28 nm
Transistors
2,540 million
3,540 million
Die Size
221 mm²
294 mm²
Foundry
TSMC
TSMC
Density
11.5M / mm²
12.0M / mm²
API Support
DirectX
12 (11_0)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.2.175
1.2.175
OpenCL
3.0
3.0
CUDA
3.0
3.0
Shader Model
6.5 (5.1)
6.5 (5.1)
Physical
Slot Width
Dual-slot
Single-slot
Length
241 mm
9.5 inches
241 mm
9.5 inches
Height
—
111 mm
4.4 inches
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x DVI2x DisplayPort 1.2
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Other
Launch Price
169 USD
—
Production
End-of-life
End-of-life
Predecessor
GeForce 500
Quadro Fermi
Successor
GeForce 700
Quadro Maxwell