Home GPU Comparison NVIDIA GeForce 9400 GT PCI vs NVIDIA GeForce GTX 465

NVIDIA GeForce 9400 GT PCI vs NVIDIA GeForce GTX 465

We compared two Desktop platform GPUs: 256MB VRAM GeForce 9400 GT PCI and 1024MB VRAM GeForce GTX 465 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 9400 GT PCI 's Advantages
Lower TDP (50W vs 200W)
NVIDIA GeForce GTX 465 's Advantages
Released 1 years and 9 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (102.7GB/s vs 12.80GB/s)
336 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 9400 GT PCI
0.045 TFLOPS
GeForce GTX 465 +1800%
0.855 TFLOPS
VS

Graphics Card

Aug 2008
Release Date
May 2010
GeForce 9
Generation
GeForce 400
Desktop
Type
Desktop
PCI
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
400 MHz
Memory Clock
802 MHz

Memory

256MB
Memory Size
1024MB
DDR2
Memory Type
GDDR5
128bit
Memory Bus
256bit
12.80GB/s
Bandwidth
102.7GB/s

Render Config

-
-
-
2
SM Count
11
16
Shading Units
352
8
TMUs
44
4
ROPs
32
-
-
-
-
-
-
-
L1 Cache
64 KB (per SM)
32 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

2.200 GPixel/s
Pixel Rate
13.38 GPixel/s
4.400 GTexel/s
Texture Rate
26.75 GTexel/s
-
-
-
44.80 GFLOPS
FP32 (float)
855.4 GFLOPS
-
FP64 (double)
106.9 GFLOPS

Board Design

50W
TDP
200W
250 W
Suggested PSU
550 W
1x DVI 1x VGA 1x S-Video
Outputs
2x DVI 1x mini-HDMI 1.3a
None
Power Connectors
2x 6-pin

Graphics Processor

G96C
GPU Name
GF100
-
GPU Variant
GF100-030-A3
Tesla
Architecture
Fermi
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
0.314 billion
Transistors
3.1 billion
121 mm²
Die Size
529 mm²

Graphics Features

11.1 (10_0)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1
OpenCL
1.1
N/A
Vulkan
N/A
1.1
CUDA
2.0
4.0
Shader Model
5.1

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