GeForce GTX 650 Ti Boost vs P30PH
We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 650 Ti Boost and 4GB VRAM P30PH to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 650 Ti Boost 's Advantages
Lower TDP (134W vs 180W)
P30PH 's Advantages
Boost Clock has increased by 17% (1206MHz vs 1032MHz)
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (268.8GB/s vs 144.2GB/s)
1280 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 650 Ti Boost
1585
P30PH
+211%
4940
Graphics Card
Mar 2013
Release Date
Unknown
GeForce 600
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
980 MHz
Base Clock
1120 MHz
1032 MHz
Boost Clock
1206 MHz
1502 MHz
Memory Clock
2100 MHz
Memory
2GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
192bit
Memory Bus
256bit
144.2GB/s
Bandwidth
268.8GB/s
Render Config
-
Compute Units
32
768
Shading Units
2048
64
TMUs
128
24
ROPs
32
16 KB (per SMX)
L1 Cache
16 KB (per CU)
384 KB
L2 Cache
2 MB
Theoretical Performance
16.51 GPixel/s
Pixel Rate
38.59 GPixel/s
66.05 GTexel/s
Texture Rate
154.4 GTexel/s
-
FP16 (half)
4.940 TFLOPS
1.585 TFLOPS
FP32 (float)
4.940 TFLOPS
66.05 GFLOPS
FP64 (double)
308.7 GFLOPS
Board Design
134W
TDP
180W
300 W
Suggested PSU
450 W
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
Outputs
1x HDMI 2.0b
1x 6-pin
Power Connectors
2x 8-pin
Graphics Processor
GK106
GPU Name
Polaris 20
GK106-240-A1
GPU Variant
-
Kepler
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
2.54 billion
Transistors
5.7 billion
221 mm²
Die Size
232 mm²
Graphics Features
12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.1
Vulkan
1.3
3.0
CUDA
-
5.1
Shader Model
6.7
