GeForce 8800 GT and Radeon R7 Mobile Graphics - video card comparison
GeForce 8800 GT
Radeon R7 Mobile Graphics
Architecture
Tesla (2006−2010)
GCN 2.0 (2013−2017)
GPU code name
G92
Spectre Lite
Market segment
Desktop
Laptop
Release date
October 2007
February 2014
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
-
800 MHz
Core clock speed
600 MHz
554 MHz
CUDA cores
112
-
Floating-point performance
336.0 gflops
-
Manufacturing process technology
65 nm
28 nm
Number of transistors
754 million
2,410 million
Pipelines / CUDA cores
112
384
Power consumption (TDP)
105 Watt
90 Watt
Maximum GPU temperature
105 °C
-
Texture fill rate
33.6 billion/sec
13.30
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
6.0
Vulkan
N/A
1.2.131
High Dynamic-Range Lighting (HDRR)
128bit
-