Home GPU Comparison NVIDIA GeForce GTX 580 vs NVIDIA GeForce 8400 GS PCI

NVIDIA GeForce GTX 580 vs NVIDIA GeForce 8400 GS PCI

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 580 and 512MB VRAM GeForce 8400 GS PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 580 's Advantages
Released 2 years and 11 months late
More VRAM (1536GB vs 512GB)
Larger VRAM bandwidth (192.4GB/s vs 5.328GB/s)
504 additional rendering cores
NVIDIA GeForce 8400 GS PCI 's Advantages
Lower TDP (25W vs 244W)

Score

Benchmark

FP32 (float)
GeForce GTX 580 +7086%
1.581 TFLOPS
GeForce 8400 GS PCI
0.022 TFLOPS
VS

Graphics Card

Nov 2010
Release Date
Dec 2007
GeForce 500
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCI

Clock Speeds

-
-
-
-
-
-
1002 MHz
Memory Clock
333 MHz

Memory

1536MB
Memory Size
512MB
GDDR5
Memory Type
DDR2
384bit
Memory Bus
64bit
192.4GB/s
Bandwidth
5.328GB/s

Render Config

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

Theoretical Performance

24.70 GPixel/s
Pixel Rate
2.268 GPixel/s
49.41 GTexel/s
Texture Rate
2.268 GTexel/s
-
-
-
1.581 TFLOPS
FP32 (float)
22.40 GFLOPS
197.6 GFLOPS
FP64 (double)
-

Board Design

244W
TDP
25W
550 W
Suggested PSU
200 W
2x DVI 1x mini-HDMI 1.3a
Outputs
1x S-Video 1x DMS-59
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

GF110
GPU Name
G98
GF110-375-A1
GPU Variant
G98-400-U2
Fermi 2.0
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
65 nm
3 billion
Transistors
0.21 billion
520 mm²
Die Size
86 mm²

Graphics Features

12 (11_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
2.0
CUDA
1.1
5.1
Shader Model
4.0

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