GPU Comparison
GEFORCE
NVIDIA GeForce GTX 650 Ti
CORE STATE
GK106S
VRAM
1024 MB
CLOCK SPEED
—
TDP
110 W
BUS WIDTH
128 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2012
VS
GEFORCE
GeForce GTX 850M
CORE STATE
GM107
VRAM
2 GB
CLOCK SPEED
—
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 650 Ti
GTX 850M
Core Specs
Shading Units
768
640
-16.7%
Shaders
768
640
-16.7%
TMUs
64
40
-37.5%
ROPs
16
16
0.0%
Clocks
GPU Clock
928 MHz
902 MHz
Memory Clock
1350 MHz
5.4 Gbps effective
1001 MHz
2 Gbps effective
Memory
Memory Size
1024 MB
2 GB
VRAM (MB)
1,024
2,048
+100.0%
Memory Type
GDDR5
DDR3
Memory Bus
128 bit
128 bit
Bandwidth
86.40 GB/s
32.03 GB/s
Cache
L1 Cache
16 KB (per SMX)
64 KB (per SMM)
L2 Cache
256 KB
2 MB
Performance
Pixel Rate
14.85 GPixel/s
14.43 GPixel/s
Texture Rate
59.39 GTexel/s
36.08 GTexel/s
FP32 (TFLOPS)
1,425.4 GFLOPS
1,154.6 GFLOPS
FP64 (TFLOPS)
59.39 GFLOPS (1:24)
36.08 GFLOPS (1:32)
Power
TDP
110 W
45 W
TDP (W)
110
45
-59.1%
Suggested PSU
300 W
—
Power Connectors
1x 6-pin
None
Architecture
Architecture
Kepler
Maxwell
GPU Name
GK106S
GM107
Generation
GeForce 600
GeForce 800M
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
Single-slot
IGP
Length
145 mm
5.7 inches
—
Outputs
2x DVI1x mini-HDMI 1.4a
Portable Device Dependent
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Launch Price
149 USD
—
Production
End-of-life
End-of-life
Predecessor
GeForce 500
GeForce 700M
Successor
GeForce 700
GeForce 900M