NVIDIA GeForce 8800 GTS Core 112 vs NVIDIA GeForce 9400 GT PCI
We compared two Desktop platform GPUs: 640MB VRAM GeForce 8800 GTS Core 112 and 256MB VRAM GeForce 9400 GT PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce 8800 GTS Core 112 's Advantages
More VRAM (640GB vs 256GB)
Larger VRAM bandwidth (64.00GB/s vs 12.80GB/s)
96 additional rendering cores
NVIDIA GeForce 9400 GT PCI 's Advantages
Released 9 months late
Lower TDP (50W vs 150W)
Score
Benchmark
FP32 (float)
GeForce 8800 GTS Core 112
+497%
0.269 TFLOPS
GeForce 9400 GT PCI
0.045 TFLOPS
Graphics Card
Nov 2007
Release Date
Aug 2008
GeForce 8
Generation
GeForce 9
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCI
Clock Speeds
-
-
-
-
-
-
800 MHz
Memory Clock
400 MHz
Memory
640MB
Memory Size
256MB
GDDR3
Memory Type
DDR2
320bit
Memory Bus
128bit
64.00GB/s
Bandwidth
12.80GB/s
Render Config
-
-
-
14
SM Count
2
112
Shading Units
16
28
TMUs
8
20
ROPs
4
-
-
-
-
-
-
-
-
-
80 KB
L2 Cache
32 KB
-
-
-
Theoretical Performance
10.00 GPixel/s
Pixel Rate
2.200 GPixel/s
28.00 GTexel/s
Texture Rate
4.400 GTexel/s
-
-
-
268.8 GFLOPS
FP32 (float)
44.80 GFLOPS
-
-
-
Board Design
150W
TDP
50W
450 W
Suggested PSU
250 W
2x DVI
1x S-Video
Outputs
1x DVI
1x VGA
1x S-Video
1x 6-pin
Power Connectors
None
Graphics Processor
G80
GPU Name
G96C
G80-100-K0-A2
GPU Variant
-
Tesla
Architecture
Tesla
TSMC
Foundry
TSMC
90 nm
Process Size
55 nm
0.681 billion
Transistors
0.314 billion
484 mm²
Die Size
121 mm²
Graphics Features
11.1 (10_0)
DirectX
11.1 (10_0)
3.3
OpenGL
3.3
1.1 (1.0)
OpenCL
1.1
N/A
Vulkan
N/A
1.0
CUDA
1.1
4.0
Shader Model
4.0
