GeForce 8800 Ultra and Radeon X1600 - video card comparison
Passmark - benchmark score GeForce 8800 Ultra vs Radeon X1600
GeForce 8800 Ultra
661
Radeon X1600
50
GeForce 8800 Ultra
Radeon X1600
Architecture
Tesla (2006−2010)
Ultra-Threaded SE
GPU code name
G80
RV516
Market segment
Desktop
Desktop
Release date
May 2007
2007
Interface
PCIe 1.0 x16
PCIe 1.0 x16
Supplementary power connectors
2x 6-pin
None
SLI options
+
-
Core clock speed
612 MHz
635 MHz
CUDA cores
612
-
Floating-point performance
387.1 gflops
-
Manufacturing process technology
90 nm
90 nm
Number of transistors
681 million
105 million
Pipelines / CUDA cores
128
-
Power consumption (TDP)
171 Watt
27 Watt
Texture fill rate
39.2 billion/sec
2.540
Memory type
GDDR3
DDR2
Maximum RAM amount
512 MB
512 MB
Memory bus width
384 Bit
128 Bit
Memory clock speed
1080 MHz
800 MBps
Memory bandwidth
103.7 GB/s
12.8 GB/s
Display Connectors
2x DVI, 1x S-Video
2x DVI, 1x S-Video
DirectX
11.1 (10_0)
9.0c (9_3)
CUDA
+
-
OpenCL
1.1
N/A
OpenGL
3.3
2.1
Shader Model
4.0
3.0
Vulkan
N/A
N/A