Radeon HD 2900 GT and GeForce G102M - video card comparison
Passmark - benchmark score Radeon HD 2900 GT vs GeForce G102M
Radeon HD 2900 GT
301
GeForce G102M
172
Radeon HD 2900 GT
GeForce G102M
Architecture
TeraScale (2005−2013)
Tesla (2006−2010)
GPU code name
R600
C79
Market segment
Desktop
Desktop
Release date
November 2007
January 2009
Bus support
-
PCI-E 1.0
Interface
PCIe 1.0 x16
PCIe 1.0 x16
Supplementary power connectors
1x 8-pin
-
Core clock speed
601 MHz
450 MHz
CUDA cores
-
16
Floating-point performance
288.48 gflops
-
Gigaflops
-
48
Manufacturing process technology
80 nm
65 nm
Number of transistors
720 million
314 million
Pipelines / CUDA cores
240
16
Power consumption (TDP)
150 Watt
14 Watt
Texture fill rate
7.212
3.600
Memory type
GDDR3
GDDR2
Maximum RAM amount
256 MB
Up to 512 MB
Memory bus width
256 Bit
64 Bit
Memory clock speed
1600 MHz
400 MHz
Memory bandwidth
51.2 GB/s
6.4 GB/s
Display Connectors
2x DVI, 1x S-Video
VGAHDMIDisplayPortSingle Link DVILVDS
Multi monitor support
-
+
HDMI
-
+
Maximum VGA resolution
-
2048x1536
DirectX
10.0 (10_0)
11.1 (10_0)
CUDA
-
+
OpenCL
N/A
N/A
OpenGL
3.3
2.1
Shader Model
4.0
4.0
Vulkan
N/A
N/A
Power management
-
8.0