Home GPU Comparison NVIDIA GeForce GT 630 Rev. 2 PCIe x8 vs NVIDIA GeForce 9400 GT PCI

NVIDIA GeForce GT 630 Rev. 2 PCIe x8 vs NVIDIA GeForce 9400 GT PCI

We compared two Desktop platform GPUs: 2GB VRAM GeForce GT 630 Rev. 2 PCIe x8 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 GT 630 Rev. 2 PCIe x8 's Advantages
Released 4 years and 9 months late
Larger VRAM bandwidth (14.40GB/s vs 12.80GB/s)
368 additional rendering cores
Lower TDP (25W vs 50W)

Score

Benchmark

FP32 (float)
GeForce GT 630 Rev. 2 PCIe x8 +1440%
0.693 TFLOPS
GeForce 9400 GT PCI
0.045 TFLOPS
VS

Graphics Card

May 2013
Release Date
Aug 2008
GeForce 600
Generation
GeForce 9
Desktop
Type
Desktop
PCIe 2.0 x8
Bus Interface
PCI

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
900 MHz
Memory Clock
400 MHz

Memory

2GB
Memory Size
256MB
DDR3
Memory Type
DDR2
64bit
Memory Bus
128bit
14.40GB/s
Bandwidth
12.80GB/s

Render Config

-
SM Count
2
-
Compute Units
-
384
Shading Units
16
32
TMUs
8
8
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
-
512 KB
L2 Cache
32 KB

Theoretical Performance

7.216 GPixel/s
Pixel Rate
2.200 GPixel/s
28.86 GTexel/s
Texture Rate
4.400 GTexel/s
-
FP16 (half)
-
692.7 GFLOPS
FP32 (float)
44.80 GFLOPS
28.86 GFLOPS
FP64 (double)
-

Graphics Processor

GK208
GPU Name
G96C
GK208-301-A1
GPU Variant
-
Kepler 2.0
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
1.02 billion
Transistors
0.314 billion
87 mm²
Die Size
121 mm²

Board Design

25W
TDP
50W
200 W
Suggested PSU
250 W
1x DVI 1x HDMI 1.4a 1x VGA
Outputs
1x DVI 1x VGA 1x S-Video
None
Power Connectors
None

Graphics Features

12 (11_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.1
Vulkan
N/A
3.5
CUDA
1.1
5.1
Shader Model
4.0

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