Home GPU Comparison NVIDIA GeForce 9400 GT Rev. 3 vs NVIDIA GeForce GT 630 Rev. 2 PCIe x8

NVIDIA GeForce 9400 GT Rev. 3 vs NVIDIA GeForce GT 630 Rev. 2 PCIe x8

We compared two Desktop platform GPUs: 128MB VRAM GeForce 9400 GT Rev. 3 and 2GB VRAM GeForce GT 630 Rev. 2 PCIe x8 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 11 months late
Larger VRAM bandwidth (14.40GB/s vs 9.600GB/s)
368 additional rendering cores
Lower TDP (25W vs 50W)

Score

Benchmark

FP32 (float)
GeForce 9400 GT Rev. 3
0.045 TFLOPS
GeForce GT 630 Rev. 2 PCIe x8 +1440%
0.693 TFLOPS
VS

Graphics Card

Jun 2012
Release Date
May 2013
GeForce 9
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x8

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
600 MHz
Memory Clock
900 MHz

Memory

128MB
Memory Size
2GB
DDR2
Memory Type
DDR3
64bit
Memory Bus
64bit
9.600GB/s
Bandwidth
14.40GB/s

Render Config

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

Theoretical Performance

2.356 GPixel/s
Pixel Rate
7.216 GPixel/s
4.712 GTexel/s
Texture Rate
28.86 GTexel/s
-
FP16 (half)
-
44.86 GFLOPS
FP32 (float)
692.7 GFLOPS
-
FP64 (double)
28.86 GFLOPS

Graphics Processor

GT218
GPU Name
GK208
GT218-670-B1
GPU Variant
GK208-301-A1
Tesla 2.0
Architecture
Kepler 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.26 billion
Transistors
1.02 billion
57 mm²
Die Size
87 mm²

Board Design

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

Graphics Features

11.1 (10_1)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.1
1.2
CUDA
3.5
4.1
Shader Model
5.1

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