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

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

We compared two Desktop platform GPUs: 2GB VRAM GeForce GT 630 Rev. 2 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 '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 +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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