Home GPU Comparison NVIDIA GeForce GTX 480 Core 512 vs NVIDIA GeForce 8400 GS Rev. 3

NVIDIA GeForce GTX 480 Core 512 vs NVIDIA GeForce 8400 GS Rev. 3

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 480 Core 512 and 512MB VRAM GeForce 8400 GS Rev. 3 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 480 Core 512 's Advantages
More VRAM (1536GB vs 512GB)
Larger VRAM bandwidth (134.4GB/s vs 6.400GB/s)
504 additional rendering cores
NVIDIA GeForce 8400 GS Rev. 3 's Advantages
Lower TDP (25W vs 375W)

Score

Benchmark

FP32 (float)
GeForce GTX 480 Core 512 +5290%
1.078 TFLOPS
GeForce 8400 GS Rev. 3
0.02 TFLOPS
VS

Graphics Card

Unknown
Release Date
Jul 2010
GeForce 400
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
700 MHz
Memory Clock
400 MHz

Memory

1536MB
Memory Size
512MB
GDDR5
Memory Type
DDR2
384bit
Memory Bus
64bit
134.4GB/s
Bandwidth
6.400GB/s

Render Config

16
SM Count
1
-
Compute Units
-
512
Shading Units
8
64
TMUs
4
48
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
64 KB (per SM)
L1 Cache
-
768 KB
L2 Cache
32 KB

Theoretical Performance

16.86 GPixel/s
Pixel Rate
2.080 GPixel/s
33.73 GTexel/s
Texture Rate
2.080 GTexel/s
-
FP16 (half)
-
1078 GFLOPS
FP32 (float)
19.68 GFLOPS
-
FP64 (double)
-

Graphics Processor

GF100
GPU Name
GT218
GF100-ES-DT1-A2
GPU Variant
8400GS-225-B1
Fermi
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
3.1 billion
Transistors
0.26 billion
529 mm²
Die Size
57 mm²

Board Design

375W
TDP
25W
750 W
Suggested PSU
200 W
2x DVI 1x mini-HDMI 1.3a
Outputs
1x DVI 1x VGA 1x S-Video
2x 8-pin
Power Connectors
None

Graphics Features

12 (11_0)
DirectX
11.1 (10_1)
4.6
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
2.0
CUDA
1.2
5.1
Shader Model
4.1

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