GeForce 8400 GS PCI vs GeForce GT 720 OEM
We compared two Desktop platform GPUs: 512MB VRAM GeForce 8400 GS PCI and 1024MB VRAM GeForce GT 720 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce 8400 GS PCI 's Advantages
Lower TDP (25W vs 50W)
GeForce GT 720 OEM 's Advantages
Released 9 years and 10 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (28.51GB/s vs 5.328GB/s)
184 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce 8400 GS PCI
22
GeForce GT 720 OEM
+1631%
381
Graphics Card
Dec 2007
Release Date
Oct 2017
GeForce 8
Generation
GeForce 700
Desktop
Type
Desktop
PCI
Bus Interface
PCIe 3.0 x16
Clock Speeds
333 MHz
Memory Clock
891 MHz
Memory
512MB
Memory Size
1024MB
DDR2
Memory Type
DDR3
64bit
Memory Bus
128bit
5.328GB/s
Bandwidth
28.51GB/s
Render Config
1
SM Count
-
8
Shading Units
192
4
TMUs
16
4
ROPs
16
-
L1 Cache
16 KB (per SMX)
16 KB
L2 Cache
256 KB
Theoretical Performance
2.268 GPixel/s
Pixel Rate
3.972 GPixel/s
2.268 GTexel/s
Texture Rate
15.89 GTexel/s
22.40 GFLOPS
FP32 (float)
381.3 GFLOPS
-
FP64 (double)
15.89 GFLOPS
Board Design
25W
TDP
50W
200 W
Suggested PSU
250 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
GK107
G98-400-U2
GPU Variant
-
Tesla
Architecture
Kepler
TSMC
Foundry
TSMC
65 nm
Process Size
28 nm
0.21 billion
Transistors
1.27 billion
86 mm²
Die Size
118 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
3.0
4.0
Shader Model
5.1
