ATI Radeon X800 GTO AGP vs NVIDIA GeForce GTX 1660
We compared two Desktop platform GPUs: 256MB VRAM Radeon X800 GTO AGP and 6GB VRAM GeForce GTX 1660 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
ATI Radeon X800 GTO AGP 's Advantages
Lower TDP (49W vs 120W)
NVIDIA GeForce GTX 1660 's Advantages
Released 11 years and 4 months late
Boost Clock1785MHz
More VRAM (6GB vs 256GB)
Larger VRAM bandwidth (192.1GB/s vs 31.36GB/s)
1408 additional rendering cores
Score
Graphics Card
Nov 2007
Release Date
Mar 2019
Radeon R400 AGP
Generation
GeForce 16
Desktop
Type
Desktop
AGP 8x
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
1530 MHz
-
Boost Clock
1785 MHz
490 MHz
Memory Clock
2001 MHz
Memory
256MB
Memory Size
6GB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
192bit
31.36GB/s
Bandwidth
192.1GB/s
Render Config
-
-
-
-
SM Count
22
-
Shading Units
1408
12
TMUs
88
12
ROPs
48
-
-
-
-
-
-
-
L1 Cache
64 KB (per SM)
-
L2 Cache
1536 KB
-
-
-
Theoretical Performance
4.800 GPixel/s
Pixel Rate
85.68 GPixel/s
4.800 GTexel/s
Texture Rate
157.1 GTexel/s
-
FP16 (half)
10.05 TFLOPS
-
FP32 (float)
5.027 TFLOPS
-
FP64 (double)
157.1 GFLOPS
Board Design
49W
TDP
120W
200 W
Suggested PSU
300 W
1x DVI
1x VGA
1x S-Video
Outputs
1x DVI
1x HDMI 2.0
1x DisplayPort 1.4a
1x Molex
Power Connectors
1x 8-pin
Graphics Processor
R420
GPU Name
TU116
R420 GTO
GPU Variant
TU116-300-A1
R400
Architecture
Turing
TSMC
Foundry
TSMC
130 nm
Process Size
12 nm
0.16 billion
Transistors
6.6 billion
281 mm²
Die Size
284 mm²
Graphics Features
9.0b (9_2)
DirectX
12 (12_1)
2.1
OpenGL
4.6
N/A
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
7.5
-
Shader Model
6.6
