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
GeForce GTX 950M
CORE STATE
GM107
VRAM
4 GB
CLOCK SPEED
1124 MHz
TDP
75 W
BUS WIDTH
128 bit
ARCHITECTURE
Maxwell
PROCESS
28 nm
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 650 Ti Boost
GTX 950M
Core Specs
Shading Units
768
640
-16.7%
Shaders
768
640
-16.7%
TMUs
64
40
-37.5%
ROPs
24
16
-33.3%
Clocks
Base Clock
980 MHz
993 MHz
Boost Clock
1032 MHz
1124 MHz
Memory Clock
1502 MHz
6 Gbps effective
900 MHz
1800 Mbps effective
Memory
Memory Size
2 GB
4 GB
VRAM (MB)
2,048
4,096
+100.0%
Memory Type
GDDR5
DDR3
Memory Bus
192 bit
128 bit
Bandwidth
144.2 GB/s
28.80 GB/s
Cache
L1 Cache
16 KB (per SMX)
64 KB (per SMM)
L2 Cache
384 KB
2 MB
Performance
Pixel Rate
16.51 GPixel/s
17.98 GPixel/s
Texture Rate
66.05 GTexel/s
44.96 GTexel/s
FP32 (TFLOPS)
1.585 TFLOPS
1,438.7 GFLOPS
FP64 (TFLOPS)
66.05 GFLOPS (1:24)
44.96 GFLOPS (1:32)
Power
TDP
134 W
75 W
TDP (W)
134
75
-44.0%
Suggested PSU
300 W
—
Power Connectors
1x 6-pin
None
Architecture
Architecture
Kepler
Maxwell
GPU Name
GK106
GM107
Generation
GeForce 600
GeForce 900M
Process Size
28 nm
28 nm
Transistors
2,540 million
1,870 million
Die Size
221 mm²
148 mm²
Foundry
TSMC
TSMC
Density
11.5M / mm²
12.6M / mm²
API Support
DirectX
12 (11_0)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.2.175
1.4
OpenCL
3.0
3.0
CUDA
3.0
5.0
Shader Model
6.5 (5.1)
6.7 (5.1)
Physical
Slot Width
Dual-slot
IGP
Length
241 mm
9.5 inches
—
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Portable Device Dependent
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x8
Other
Launch Price
169 USD
—
Production
End-of-life
End-of-life
Predecessor
GeForce 500
GeForce 800M
Successor
GeForce 700
GeForce 10 Mobile