Home GPU Comparison NVIDIA GeForce 9400 GT PCI vs ATI Radeon HD 2600 XT AGP

NVIDIA GeForce 9400 GT PCI vs ATI Radeon HD 2600 XT AGP

We compared two Desktop platform GPUs: 256MB VRAM GeForce 9400 GT PCI and 256MB VRAM Radeon HD 2600 XT AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 9400 GT PCI 's Advantages
Released 1 years and 2 months late
ATI Radeon HD 2600 XT AGP 's Advantages
Larger VRAM bandwidth (25.60GB/s vs 12.80GB/s)
104 additional rendering cores
Lower TDP (45W vs 50W)

Score

Benchmark

FP32 (float)
GeForce 9400 GT PCI
0.045 TFLOPS
Radeon HD 2600 XT AGP +326%
0.192 TFLOPS
VS

Graphics Card

Aug 2008
Release Date
Jun 2007
GeForce 9
Generation
Radeon R600
Desktop
Type
Desktop
PCI
Bus Interface
AGP 8x

Clock Speeds

-
-
-
-
-
-
400 MHz
Memory Clock
800 MHz

Memory

256MB
Memory Size
256MB
DDR2
Memory Type
GDDR3
128bit
Memory Bus
128bit
12.80GB/s
Bandwidth
25.60GB/s

Render Config

-
Compute Units
3
2
SM Count
-
16
Shading Units
120
8
TMUs
8
4
ROPs
4
-
-
-
-
-
-
-
-
-
32 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

2.200 GPixel/s
Pixel Rate
3.200 GPixel/s
4.400 GTexel/s
Texture Rate
6.400 GTexel/s
-
-
-
44.80 GFLOPS
FP32 (float)
192.0 GFLOPS
-
-
-

Board Design

50W
TDP
45W
250 W
Suggested PSU
200 W
1x DVI 1x VGA 1x S-Video
Outputs
1x DVI 1x VGA 1x S-Video
None
Power Connectors
1x 6-pin

Graphics Processor

G96C
GPU Name
RV630
-
GPU Variant
RV630 XT (215CDABKA15FG)
Tesla
Architecture
TeraScale
TSMC
Foundry
TSMC
55 nm
Process Size
65 nm
0.314 billion
Transistors
0.39 billion
121 mm²
Die Size
153 mm²

Graphics Features

11.1 (10_0)
DirectX
10.0 (10_0)
3.3
OpenGL
3.3
1.1
OpenCL
N/A
N/A
Vulkan
N/A
1.1
CUDA
-
4.0
Shader Model
4.0

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