Home GPU Comparison NVIDIA GeForce 8400 GS PCI Rev. 2 vs NVIDIA GeForce GTX 745 OEM

NVIDIA GeForce 8400 GS PCI Rev. 2 vs NVIDIA GeForce GTX 745 OEM

We compared two Desktop platform GPUs: 512MB VRAM GeForce 8400 GS PCI Rev. 2 and 4GB VRAM GeForce GTX 745 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8400 GS PCI Rev. 2 's Advantages
Lower TDP (40W vs 55W)
NVIDIA GeForce GTX 745 OEM 's Advantages
Released 6 years and 10 months late
Larger VRAM bandwidth (28.80GB/s vs 8.000GB/s)
368 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 8400 GS PCI Rev. 2
0.039 TFLOPS
GeForce GTX 745 OEM +1933%
0.793 TFLOPS
VS

Graphics Card

Apr 2007
Release Date
Feb 2014
GeForce 8
Generation
GeForce 700
Desktop
Type
Desktop
PCI
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
500 MHz
Memory Clock
900 MHz

Memory

512MB
Memory Size
4GB
DDR3
Memory Type
DDR3
64bit
Memory Bus
128bit
8.000GB/s
Bandwidth
28.80GB/s

Render Config

2
SM Count
-
-
Compute Units
-
16
Shading Units
384
8
TMUs
24
4
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
64 KB (per SMM)
32 KB
L2 Cache
2 MB

Theoretical Performance

2.080 GPixel/s
Pixel Rate
16.53 GPixel/s
4.160 GTexel/s
Texture Rate
24.79 GTexel/s
-
FP16 (half)
-
39.36 GFLOPS
FP32 (float)
793.3 GFLOPS
-
FP64 (double)
24.79 GFLOPS

Graphics Processor

GT218
GPU Name
GM107
-
GPU Variant
GM107-220-A2
Tesla 2.0
Architecture
Maxwell
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.26 billion
Transistors
1.87 billion
57 mm²
Die Size
148 mm²

Board Design

40W
TDP
55W
200 W
Suggested PSU
250 W
1x DVI 1x HDMI 1x VGA
Outputs
1x DVI 1x HDMI 2.0 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
1.3
1.2
CUDA
5.0
4.1
Shader Model
5.1

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