Home GPU Comparison ATI Radeon X1650 GTO vs NVIDIA GeForce 8800 Ultra

ATI Radeon X1650 GTO vs NVIDIA GeForce 8800 Ultra

We compared two Desktop platform GPUs: 256MB VRAM Radeon X1650 GTO and 768MB VRAM GeForce 8800 Ultra to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X1650 GTO 's Advantages
Released 7 months late
NVIDIA GeForce 8800 Ultra 's Advantages
More VRAM (768GB vs 256GB)
Larger VRAM bandwidth (103.7GB/s vs 12.54GB/s)
128 additional rendering cores

Score

VS

Graphics Card

Dec 2007
Release Date
May 2007
Radeon R500 PCIe
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
392 MHz
Memory Clock
1080 MHz

Memory

256MB
Memory Size
768MB
DDR2
Memory Type
GDDR3
128bit
Memory Bus
384bit
12.54GB/s
Bandwidth
103.7GB/s

Render Config

-
-
-
-
SM Count
16
-
Shading Units
128
4
TMUs
32
4
ROPs
24
-
-
-
-
-
-
-
-
-
-
L2 Cache
96 KB
-
-
-

Theoretical Performance

2.348 GPixel/s
Pixel Rate
14.69 GPixel/s
2.348 GTexel/s
Texture Rate
39.17 GTexel/s
-
-
-
-
FP32 (float)
387.1 GFLOPS
-
-
-

Board Design

Unknown
TDP
171W
200 W
Suggested PSU
450 W
1x HDMI 1x VGA
Outputs
2x DVI 1x S-Video
None
Power Connectors
2x 6-pin

Graphics Processor

RV530
GPU Name
G80
RV530 LE
GPU Variant
G80-450-A3
Ultra-Threaded SE
Architecture
Tesla
TSMC
Foundry
TSMC
90 nm
Process Size
90 nm
0.157 billion
Transistors
0.681 billion
150 mm²
Die Size
484 mm²

Graphics Features

9.0c (9_3)
DirectX
11.1 (10_0)
2.1
OpenGL
3.3
N/A
OpenCL
1.1 (1.0)
N/A
Vulkan
N/A
-
CUDA
1.0
3.0
Shader Model
4.0

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