Home GPU Comparison NVIDIA GeForce 7800 GTX 512 vs ATI Radeon X1650 GTO

NVIDIA GeForce 7800 GTX 512 vs ATI Radeon X1650 GTO

We compared two Desktop platform GPUs: 512MB VRAM GeForce 7800 GTX 512 and 256MB VRAM Radeon X1650 GTO to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 7800 GTX 512 's Advantages
More VRAM (512GB vs 256GB)
Larger VRAM bandwidth (51.20GB/s vs 12.54GB/s)
ATI Radeon X1650 GTO 's Advantages
Released 2 years and 1 months late

Score

VS

Graphics Card

Nov 2005
Release Date
Dec 2007
GeForce 7 PCIe
Generation
Radeon R500 PCIe
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
800 MHz
Memory Clock
392 MHz

Memory

512MB
Memory Size
256MB
GDDR3
Memory Type
DDR2
256bit
Memory Bus
128bit
51.20GB/s
Bandwidth
12.54GB/s

Render Config

-
-
-
-
-
-
-
-
-
24
TMUs
4
16
ROPs
4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Theoretical Performance

8.000 GPixel/s
Pixel Rate
2.348 GPixel/s
12.00 GTexel/s
Texture Rate
2.348 GTexel/s
-
-
-
-
-
-
-
-
-

Board Design

108W
TDP
Unknown
300 W
Suggested PSU
200 W
2x DVI 1x S-Video
Outputs
1x HDMI 1x VGA
-
Power Connectors
None

Graphics Processor

G70
GPU Name
RV530
GF-7800-GTX-512-A2
GPU Variant
RV530 LE
Curie
Architecture
Ultra-Threaded SE
TSMC
Foundry
TSMC
110 nm
Process Size
90 nm
0.302 billion
Transistors
0.157 billion
333 mm²
Die Size
150 mm²

Graphics Features

9.0c (9_3)
DirectX
9.0c (9_3)
2.1
OpenGL
2.1
N/A
OpenCL
N/A
N/A
Vulkan
N/A
-
-
-
3.0
Shader Model
3.0

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