NVIDIA GeForce 8800 GT Mac Edition vs ATI Radeon X800 GTO
We compared two Desktop platform GPUs: 512MB VRAM GeForce 8800 GT Mac Edition and 128MB VRAM Radeon X800 GTO to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce 8800 GT Mac Edition 's Advantages
More VRAM (512GB vs 128GB)
Larger VRAM bandwidth (57.60GB/s vs 22.40GB/s)
112 additional rendering cores
ATI Radeon X800 GTO 's Advantages
Lower TDP (49W vs 125W)
Score
Graphics Card
Feb 2008
Release Date
Dec 2007
GeForce 8
Generation
Radeon R400 PCIe
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16
Clock Speeds
-
-
-
-
-
-
900 MHz
Memory Clock
350 MHz
Memory
512MB
Memory Size
128MB
GDDR3
Memory Type
DDR
256bit
Memory Bus
256bit
57.60GB/s
Bandwidth
22.40GB/s
Render Config
-
-
-
14
SM Count
-
112
Shading Units
-
56
TMUs
12
16
ROPs
12
-
-
-
-
-
-
-
-
-
64 KB
L2 Cache
-
-
-
-
Theoretical Performance
9.600 GPixel/s
Pixel Rate
4.800 GPixel/s
33.60 GTexel/s
Texture Rate
4.800 GTexel/s
-
-
-
336.0 GFLOPS
FP32 (float)
-
-
-
-
Board Design
125W
TDP
49W
300 W
Suggested PSU
200 W
2x DVI
Outputs
1x DVI
1x VGA
1x S-Video
1x 6-pin
Power Connectors
-
Graphics Processor
G92
GPU Name
R423
G92-270-A2
GPU Variant
R423 GTO
Tesla
Architecture
R400
TSMC
Foundry
TSMC
65 nm
Process Size
130 nm
0.754 billion
Transistors
0.16 billion
324 mm²
Die Size
289 mm²
Graphics Features
11.1 (10_0)
DirectX
9.0b (9_2)
3.3
OpenGL
2.1
1.1
OpenCL
N/A
N/A
Vulkan
N/A
1.1
CUDA
-
4.0
Shader Model
-
