Home GPU Comparison ATI Radeon X1650 AGP vs NVIDIA GeForce GTX 660 Ti

ATI Radeon X1650 AGP vs NVIDIA GeForce GTX 660 Ti

We compared two Desktop platform GPUs: 256MB VRAM Radeon X1650 AGP and 2GB VRAM GeForce GTX 660 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 660 Ti 's Advantages
Released 5 years and 6 months late
Boost Clock980MHz
Larger VRAM bandwidth (144.2GB/s vs 12.80GB/s)
1344 additional rendering cores

Score

VS

Graphics Card

Feb 2007
Release Date
Aug 2012
Radeon R500 AGP
Generation
GeForce 600
Desktop
Type
Desktop
AGP 8x
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
915 MHz
-
Boost Clock
980 MHz
400 MHz
Memory Clock
1502 MHz

Memory

256MB
Memory Size
2GB
DDR2
Memory Type
GDDR5
128bit
Memory Bus
192bit
12.80GB/s
Bandwidth
144.2GB/s

Render Config

-
SM Count
-
-
Compute Units
-
-
Shading Units
1344
4
TMUs
112
4
ROPs
24
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
16 KB (per SMX)
-
L2 Cache
384 KB

Theoretical Performance

2.000 GPixel/s
Pixel Rate
27.44 GPixel/s
2.000 GTexel/s
Texture Rate
109.8 GTexel/s
-
FP16 (half)
-
-
FP32 (float)
2.634 TFLOPS
-
FP64 (double)
109.8 GFLOPS

Graphics Processor

RV530
GPU Name
GK104
RV530 X1650 (215CCCBKB12FG)
GPU Variant
GK104-300-KD-A2
Ultra-Threaded SE
Architecture
Kepler
TSMC
Foundry
TSMC
90 nm
Process Size
28 nm
0.157 billion
Transistors
3.54 billion
150 mm²
Die Size
294 mm²

Board Design

Unknown
TDP
150W
200 W
Suggested PSU
450 W
1x DVI 1x VGA 1x S-Video
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
None
Power Connectors
2x 6-pin

Graphics Features

9.0c (9_3)
DirectX
12 (11_0)
2.1
OpenGL
4.6
N/A
OpenCL
3.0
N/A
Vulkan
1.1
-
CUDA
3.0
3.0
Shader Model
5.1

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