GeForce 8400 GS PCI vs GeForce GTX 750
We compared two Desktop platform GPUs: 512MB VRAM GeForce 8400 GS PCI and 1024MB VRAM GeForce GTX 750 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 55W)
GeForce GTX 750 's Advantages
Released 6 years and 2 months late
Boost Clock1085MHz
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (80.19GB/s vs 5.328GB/s)
504 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce 8400 GS PCI
22
GeForce GTX 750
+4950%
1111
Graphics Card
Dec 2007
Release Date
Feb 2014
GeForce 8
Generation
GeForce 700
Desktop
Type
Desktop
PCI
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
1020 MHz
-
Boost Clock
1085 MHz
333 MHz
Memory Clock
1253 MHz
Memory
512MB
Memory Size
1024MB
DDR2
Memory Type
GDDR5
64bit
Memory Bus
128bit
5.328GB/s
Bandwidth
80.19GB/s
Render Config
1
SM Count
-
8
Shading Units
512
4
TMUs
32
4
ROPs
16
-
L1 Cache
64 KB (per SMM)
16 KB
L2 Cache
2 MB
Theoretical Performance
2.268 GPixel/s
Pixel Rate
17.36 GPixel/s
2.268 GTexel/s
Texture Rate
34.72 GTexel/s
22.40 GFLOPS
FP32 (float)
1111 GFLOPS
-
FP64 (double)
34.72 GFLOPS
Board Design
25W
TDP
55W
200 W
Suggested PSU
250 W
1x S-Video
1x DMS-59
Outputs
2x DVI
1x mini-HDMI 2.0
None
Power Connectors
None
Graphics Processor
G98
GPU Name
GM107
G98-400-U2
GPU Variant
GM107-300-A2
Tesla
Architecture
Maxwell
TSMC
Foundry
TSMC
65 nm
Process Size
28 nm
0.21 billion
Transistors
1.87 billion
86 mm²
Die Size
148 mm²
Graphics Features
11.1 (10_0)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
1.1
CUDA
5.0
4.0
Shader Model
5.1
