GeForce 8400 GS PCI vs GeForce GT 340 OEM
We compared two Desktop platform GPUs: 512MB VRAM GeForce 8400 GS PCI and 1024MB VRAM GeForce GT 340 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 69W)
GeForce GT 340 OEM 's Advantages
Released 2 years and 2 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (27.20GB/s vs 5.328GB/s)
88 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce 8400 GS PCI
22
GeForce GT 340 OEM
+1068%
257
Graphics Card
Dec 2007
Release Date
Feb 2010
GeForce 8
Generation
GeForce 300
Desktop
Type
Desktop
PCI
Bus Interface
PCIe 2.0 x16
Clock Speeds
333 MHz
Memory Clock
850 MHz
Memory
512MB
Memory Size
1024MB
DDR2
Memory Type
GDDR3
64bit
Memory Bus
128bit
5.328GB/s
Bandwidth
27.20GB/s
Render Config
1
SM Count
12
8
Shading Units
96
4
TMUs
32
4
ROPs
8
16 KB
L2 Cache
64 KB
Theoretical Performance
2.268 GPixel/s
Pixel Rate
4.400 GPixel/s
2.268 GTexel/s
Texture Rate
17.60 GTexel/s
22.40 GFLOPS
FP32 (float)
257.3 GFLOPS
Board Design
25W
TDP
69W
200 W
Suggested PSU
250 W
1x S-Video
1x DMS-59
Outputs
1x DVI
1x HDMI
1x VGA
None
Power Connectors
None
Graphics Processor
G98
GPU Name
GT215
G98-400-U2
GPU Variant
GT215-301-A3
Tesla
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
65 nm
Process Size
40 nm
0.21 billion
Transistors
0.727 billion
86 mm²
Die Size
144 mm²
Graphics Features
11.1 (10_0)
DirectX
11.1 (10_1)
3.3
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
1.1
CUDA
1.2
4.0
Shader Model
4.1
