GeForce 8400 GS PCI vs ATI Radeon HD 2400 PRO AGP
We compared two Desktop platform GPUs: 512MB VRAM GeForce 8400 GS PCI and 256MB VRAM ATI Radeon HD 2400 PRO AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce 8400 GS PCI 's Advantages
Released 6 months late
More VRAM (512GB vs 256GB)
ATI Radeon HD 2400 PRO AGP 's Advantages
Larger VRAM bandwidth (6.400GB/s vs 5.328GB/s)
32 additional rendering cores
Lower TDP (20W vs 25W)
Score
Benchmark
FP32 (float)
GeForce 8400 GS PCI
22
ATI Radeon HD 2400 PRO AGP
+90%
42
Graphics Card
Dec 2007
Release Date
Jun 2007
GeForce 8
Generation
Radeon R600
Desktop
Type
Desktop
PCI
Bus Interface
AGP 8x
Clock Speeds
333 MHz
Memory Clock
400 MHz
Memory
512MB
Memory Size
256MB
DDR2
Memory Type
DDR2
64bit
Memory Bus
64bit
5.328GB/s
Bandwidth
6.400GB/s
Render Config
-
Compute Units
2
1
SM Count
-
8
Shading Units
40
4
TMUs
4
4
ROPs
4
16 KB
L2 Cache
32 KB
Theoretical Performance
2.268 GPixel/s
Pixel Rate
2.100 GPixel/s
2.268 GTexel/s
Texture Rate
2.100 GTexel/s
22.40 GFLOPS
FP32 (float)
42.00 GFLOPS
Board Design
25W
TDP
20W
200 W
Suggested PSU
200 W
1x S-Video
1x DMS-59
Outputs
1x DVI
1x VGA
1x S-Video
None
Power Connectors
None
Graphics Processor
G98
GPU Name
RV610
G98-400-U2
GPU Variant
RV610 LE AGP
(215LKBALA15FG)
Tesla
Architecture
TeraScale
TSMC
Foundry
TSMC
65 nm
Process Size
65 nm
0.21 billion
Transistors
0.18 billion
86 mm²
Die Size
85 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