GeForce 8800 GT and Radeon R2 Mobile Graphics - video card comparison
GeForce 8800 GT
Radeon R2 Mobile Graphics
Architecture
Tesla (2006−2010)
GCN 2.0 (2013−2017)
GPU code name
G92
Beema
Market segment
Desktop
Laptop
Release date
October 2007
January 2015
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
IGP
Supplementary power connectors
6-pin & 8-pin
-
SLI options
2-way
-
Boost clock speed
-
300 MHz
Core clock speed
600 MHz
497 MHz
CUDA cores
112
-
Floating-point performance
336.0 gflops
-
Manufacturing process technology
65 nm
28 nm
Number of transistors
754 million
930 million
Pipelines / CUDA cores
112
128
Power consumption (TDP)
105 Watt
100 Watt
Maximum GPU temperature
105 °C
-
Texture fill rate
33.6 billion/sec
3.976
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
-
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_0)
CUDA
+
-
OpenCL
1.1
2.0
OpenGL
2.1
4.6
Shader Model
4.0
6.3
Vulkan
N/A
1.2.131
High Dynamic-Range Lighting (HDRR)
128bit
-