Home GPU Comparison ATI Radeon X1650 GTO vs NVIDIA GeForce 9400 GT

ATI Radeon X1650 GTO vs NVIDIA GeForce 9400 GT

We compared two Desktop platform GPUs: 256MB VRAM Radeon X1650 GTO and 128MB VRAM GeForce 9400 GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X1650 GTO 's Advantages
More VRAM (256GB vs 128GB)
Larger VRAM bandwidth (12.54GB/s vs 9.600GB/s)
NVIDIA GeForce 9400 GT 's Advantages
Released 8 months late
16 additional rendering cores

Score

VS

Graphics Card

Dec 2007
Release Date
Aug 2008
Radeon R500 PCIe
Generation
GeForce 9
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
392 MHz
Memory Clock
600 MHz

Memory

256MB
Memory Size
128MB
DDR2
Memory Type
DDR2
128bit
Memory Bus
64bit
12.54GB/s
Bandwidth
9.600GB/s

Render Config

-
-
-
-
SM Count
2
-
Shading Units
16
4
TMUs
8
4
ROPs
4
-
-
-
-
-
-
-
-
-
-
L2 Cache
16 KB
-
-
-

Theoretical Performance

2.348 GPixel/s
Pixel Rate
1.836 GPixel/s
2.348 GTexel/s
Texture Rate
3.672 GTexel/s
-
-
-
-
FP32 (float)
29.38 GFLOPS
-
-
-

Board Design

Unknown
TDP
50W
200 W
Suggested PSU
250 W
1x HDMI 1x VGA
Outputs
1x DVI 1x VGA 1x S-Video
None
Power Connectors
None

Graphics Processor

RV530
GPU Name
G86
RV530 LE
GPU Variant
-
Ultra-Threaded SE
Architecture
Tesla
TSMC
Foundry
TSMC
90 nm
Process Size
80 nm
0.157 billion
Transistors
0.21 billion
150 mm²
Die Size
127 mm²

Graphics Features

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

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