GeForce 8800 GT and Radeon 660M - video card comparison
Passmark - benchmark score GeForce 8800 GT vs Radeon 660M
GeForce 8800 GT
495
Radeon 660M
6474
GeForce 8800 GT
Radeon 660M
Architecture
Tesla (2006−2010)
RDNA 2 (2020−2022)
GPU code name
G92
RDNA 2 Rembrandt
Market segment
Desktop
Laptop
Release date
October 2007
January 2022
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
PCIe 4.0 x8
Supplementary power connectors
6-pin & 8-pin
None
SLI options
2-way
-
Boost clock speed
-
1900 MHz
Core clock speed
600 MHz
-
CUDA cores
112
-
Floating-point performance
336.0 gflops
-
Manufacturing process technology
65 nm
6 nm
Number of transistors
754 million
13,100 million
Pipelines / CUDA cores
112
384
Power consumption (TDP)
105 Watt
45 Watt
Maximum GPU temperature
105 °C
-
Texture fill rate
33.6 billion/sec
45.60
Memory type
GDDR3
System Shared
Maximum RAM amount
512 MB
System Shared
Memory bus width
256 Bit
System Shared
Memory clock speed
900 MHz
System Shared
Memory bandwidth
57.6 GB/s
-
Shared memory
-
-
Display Connectors
Dual Link DVIHDTV
No outputs
Multi monitor support
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
S/PDIF
-
DirectX
11.1 (10_0)
12 (12_1)
CUDA
+
-
OpenCL
1.1
2.0
OpenGL
2.1
4.6
Shader Model
4.0
6.5
Vulkan
N/A
1.2
High Dynamic-Range Lighting (HDRR)
128bit
-