NVIDIA GeForce GTX 650 Ti vs AMD P30PH
GPU · Specs Compare
Graphics Card
Release Date
Oct 2012
Unknown
Generation
GeForce 600
Mining GPUs
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1350 MHz
2100 MHz
Base Clock
—
1120 MHz
Boost Clock
—
1206 MHz
Memory
Memory Size
1024MB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
256bit
Bandwidth
86.40GB/s
268.8GB/s
Render Config
Shading Units
768
2048
TMUs
64
128
ROPs
16
32
L1 Cache
16 KB (per SMX)
16 KB (per CU)
L2 Cache
256 KB
2 MB
Compute Units
—
32
Theoretical Performance
Pixel Rate
14.85 GPixel/s
38.59 GPixel/s
Texture Rate
59.39 GTexel/s
154.4 GTexel/s
FP32 (float)
1425 GFLOPS
4.940 TFLOPS
FP64 (double)
59.39 GFLOPS
308.7 GFLOPS
FP16 (half)
—
4.940 TFLOPS
Graphics Processor
GPU Name
GK106
Polaris 20
GPU Variant
GK106-220-A1
—
Architecture
Kepler
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
2.54 billion
5.7 billion
Die Size
221 mm²
232 mm²
Board Design
TDP
110W
180W
Suggested PSU
300 W
450 W
Outputs
2x DVI1x mini-HDMI 1.4a
1x HDMI 2.0b
Power Connectors
1x 6-pin
2x 8-pin
Graphics Features
DirectX
12 (11_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.1
1.3
CUDA
3.0
—
Shader Model
5.1
6.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.