GeForce GTX 1070 Ti vs GeForce GTX 650 Ti Boost
We compared two Desktop platform GPUs: 8GB VRAM GeForce GTX 1070 Ti and 2GB VRAM GeForce GTX 650 Ti Boost to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 1070 Ti 's Advantages
Released 4 years and 8 months late
Boost Clock has increased by 63% (1683MHz vs 1032MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (256.3GB/s vs 144.2GB/s)
1664 additional rendering cores
GeForce GTX 650 Ti Boost 's Advantages
Lower TDP (134W vs 180W)
Score
Benchmark
FP32 (float)
GeForce GTX 1070 Ti
+416%
8186
GeForce GTX 650 Ti Boost
1585
Blender
GeForce GTX 1070 Ti
+553%
673
GeForce GTX 650 Ti Boost
103
OctaneBench
GeForce GTX 1070 Ti
+456%
128
GeForce GTX 650 Ti Boost
23
Graphics Card
Nov 2017
Release Date
Mar 2013
GeForce 10
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1607 MHz
Base Clock
980 MHz
1683 MHz
Boost Clock
1032 MHz
2002 MHz
Memory Clock
1502 MHz
Memory
8GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
192bit
256.3GB/s
Bandwidth
144.2GB/s
Render Config
19
SM Count
-
2432
Shading Units
768
152
TMUs
64
64
ROPs
24
48 KB (per SM)
L1 Cache
16 KB (per SMX)
2 MB
L2 Cache
384 KB
Theoretical Performance
107.7 GPixel/s
Pixel Rate
16.51 GPixel/s
255.8 GTexel/s
Texture Rate
66.05 GTexel/s
127.9 GFLOPS
FP16 (half)
-
8.186 TFLOPS
FP32 (float)
1.585 TFLOPS
255.8 GFLOPS
FP64 (double)
66.05 GFLOPS
Board Design
180W
TDP
134W
450 W
Suggested PSU
300 W
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
1x 8-pin
Power Connectors
1x 6-pin
Graphics Processor
GP104
GPU Name
GK106
GP104-300-A1
GPU Variant
GK106-240-A1
Pascal
Architecture
Kepler
TSMC
Foundry
TSMC
16 nm
Process Size
28 nm
7.2 billion
Transistors
2.54 billion
314 mm²
Die Size
221 mm²
Graphics Features
12 (12_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
6.1
CUDA
3.0
6.4
Shader Model
5.1
