Home GPU Comparison NVIDIA GeForce 8400 vs NVIDIA NVS 300

NVIDIA GeForce 8400 vs NVIDIA NVS 300

We compared two Desktop platform GPUs: 256MB VRAM GeForce 8400 and 512MB VRAM NVS 300 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA NVS 300 's Advantages
Released 3 years and 1 months late
More VRAM (512GB vs 256GB)
Larger VRAM bandwidth (12.64GB/s vs 8.000GB/s)
8 additional rendering cores
Lower TDP (18W vs 25W)

Score

Benchmark

FP32 (float)
GeForce 8400
0.021 TFLOPS
NVS 300 +85%
0.039 TFLOPS
VS

Graphics Card

Dec 2007
Release Date
Jan 2011
GeForce 8
Generation
NVS
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
500 MHz
Memory Clock
790 MHz

Memory

256MB
Memory Size
512MB
DDR2
Memory Type
DDR3
64bit
Memory Bus
64bit
8.000GB/s
Bandwidth
12.64GB/s

Render Config

1
SM Count
2
-
Compute Units
-
8
Shading Units
16
4
TMUs
8
4
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
-
16 KB
L2 Cache
32 KB

Theoretical Performance

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

Graphics Processor

G98
GPU Name
GT218
-
GPU Variant
GT218-670-B1
Tesla
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
65 nm
Process Size
40 nm
0.21 billion
Transistors
0.26 billion
86 mm²
Die Size
57 mm²

Board Design

25W
TDP
18W
200 W
Suggested PSU
200 W
1x DVI 1x VGA 1x S-Video
Outputs
1x DMS-59
None
Power Connectors
None

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

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