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GeForce Go 7800 and Radeon X1800 XT - video card comparison


GeForce Go 7800

Radeon X1800 XT


Architecture
G7x (2005−2007)
R500 (2005−2007)

GPU code name
G70M
R520

Market segment
Laptop
Desktop

Release date
March 2006
October 2005

Interface
PCIe 1.0 x16
PCIe 1.0 x16

Supplementary power connectors
-
1x 6-pin

Boost clock speed
400 MHz
-

Core clock speed
6 MHz
600 MHz

Manufacturing process technology
110 nm
90 nm

Number of transistors
302 million
321 million

Pipelines / CUDA cores
22
-

Power consumption (TDP)
35 Watt
113 Watt

Texture fill rate
6.400
9.600

Memory type
GDDR3
GDDR3

Maximum RAM amount
256 MB
512 MB

Memory bus width
256 Bit
256 Bit

Memory clock speed
1100 MHz
1400 MHz

Memory bandwidth
35.2 GB/s
44.8 GB/s

Shared memory
-
-

Display Connectors
No outputs
2x DVI, 1x S-Video

DirectX
9.0c (9_3)
9.0c (9_3)

OpenCL
N/A
N/A

OpenGL
2.1
2.0

Shader Model
3.0
3.0

Vulkan
N/A
N/A