NVIDIA GeForce GTX 650 Ti OEM vs ATI Radeon X1550 PCI
We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 650 Ti OEM and 256MB VRAM Radeon X1550 PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 650 Ti OEM 's Advantages
Released 6 years and 2 months late
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (86.40GB/s vs 4.256GB/s)
768 additional rendering cores
ATI Radeon X1550 PCI 's Advantages
Lower TDP (27W vs 110W)
Score
Graphics Card
Mar 2013
Release Date
Jan 2007
GeForce 600
Generation
Radeon R500 PCIe
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x16
Clock Speeds
-
-
-
-
-
-
1350 MHz
Memory Clock
266 MHz
Memory
2GB
Memory Size
256MB
GDDR5
Memory Type
DDR2
128bit
Memory Bus
64bit
86.40GB/s
Bandwidth
4.256GB/s
Render Config
-
-
-
-
-
-
768
Shading Units
-
64
TMUs
4
16
ROPs
4
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
-
256 KB
L2 Cache
-
-
-
-
Theoretical Performance
14.85 GPixel/s
Pixel Rate
1.808 GPixel/s
59.39 GTexel/s
Texture Rate
1.808 GTexel/s
-
-
-
1425 GFLOPS
FP32 (float)
-
59.39 GFLOPS
FP64 (double)
-
Board Design
110W
TDP
27W
300 W
Suggested PSU
200 W
2x DVI
1x mini-HDMI 1.4a
Outputs
1x DVI
1x VGA
1x S-Video
1x 6-pin
Power Connectors
None
Graphics Processor
GK106
GPU Name
RV516
-
-
-
Kepler
Architecture
R500
TSMC
Foundry
UMC
28 nm
Process Size
80 nm
2.54 billion
Transistors
0.107 billion
221 mm²
Die Size
100 mm²
Graphics Features
12 (11_0)
DirectX
9.0c (9_3)
4.6
OpenGL
2.1
3.0
OpenCL
N/A
1.1
Vulkan
N/A
3.0
CUDA
-
5.1
Shader Model
3.0
