NVIDIA GeForce GTX 650 Ti Boost vs AMD Radeon R9 Nano
GPU · Specs Compare
Graphics Card
Release Date
Mar 2013
Aug 2015
Generation
GeForce 600
Pirate Islands
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
980 MHz
—
Boost Clock
1032 MHz
—
Memory Clock
1502 MHz
500 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
HBM
Memory Bus
192bit
4096bit
Bandwidth
144.2GB/s
512.0GB/s
Render Config
Shading Units
768
4096
TMUs
64
256
ROPs
24
64
L1 Cache
16 KB (per SMX)
16 KB (per CU)
L2 Cache
384 KB
2 MB
Compute Units
—
64
Theoretical Performance
Pixel Rate
16.51 GPixel/s
64.00 GPixel/s
Texture Rate
66.05 GTexel/s
256.0 GTexel/s
FP32 (float)
1.585 TFLOPS
8.192 TFLOPS
FP64 (double)
66.05 GFLOPS
512.0 GFLOPS
FP16 (half)
—
8.192 TFLOPS
Graphics Processor
GPU Name
GK106
Fiji
GPU Variant
GK106-240-A1
Fiji XT CA(215-0862120)
Architecture
Kepler
GCN 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
2.54 billion
8.9 billion
Die Size
221 mm²
596 mm²
Board Design
TDP
134W
175W
Suggested PSU
300 W
450 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x HDMI 1.4a3x DisplayPort 1.2
Power Connectors
1x 6-pin
1x 8-pin
Graphics Features
DirectX
12 (11_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.1
1.2
CUDA
3.0
—
Shader Model
5.1
6.3
▲ Specs Compare
Data sourced from official specifications and benchmark tests.