GeForce 8400 GS PCI vs GeForce GT 630 Rev. 2 PCIe x8
We compared two Desktop platform GPUs: 512MB VRAM GeForce 8400 GS PCI 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
GeForce GT 630 Rev. 2 PCIe x8 's Advantages
Released 5 years and 5 months late
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (14.40GB/s vs 5.328GB/s)
376 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce 8400 GS PCI
22
GeForce GT 630 Rev. 2 PCIe x8
+3050%
693
Graphics Card
Dec 2007
Release Date
May 2013
GeForce 8
Generation
GeForce 600
Desktop
Type
Desktop
PCI
Bus Interface
PCIe 2.0 x8
Clock Speeds
333 MHz
Memory Clock
900 MHz
Memory
512MB
Memory Size
2GB
DDR2
Memory Type
DDR3
64bit
Memory Bus
64bit
5.328GB/s
Bandwidth
14.40GB/s
Render Config
1
SM Count
-
8
Shading Units
384
4
TMUs
32
4
ROPs
8
-
L1 Cache
16 KB (per SMX)
16 KB
L2 Cache
512 KB
Theoretical Performance
2.268 GPixel/s
Pixel Rate
7.216 GPixel/s
2.268 GTexel/s
Texture Rate
28.86 GTexel/s
22.40 GFLOPS
FP32 (float)
692.7 GFLOPS
-
FP64 (double)
28.86 GFLOPS
Board Design
25W
TDP
25W
200 W
Suggested PSU
200 W
1x S-Video
1x DMS-59
Outputs
1x DVI
1x HDMI 1.4a
1x VGA
None
Power Connectors
None
Graphics Processor
G98
GPU Name
GK208
G98-400-U2
GPU Variant
GK208-301-A1
Tesla
Architecture
Kepler 2.0
TSMC
Foundry
TSMC
65 nm
Process Size
28 nm
0.21 billion
Transistors
1.02 billion
86 mm²
Die Size
87 mm²
Graphics Features
11.1 (10_0)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.1
1.1
CUDA
3.5
4.0
Shader Model
5.1
