Home GPU Comparison NVIDIA GeForce 8400 GS Rev. 2 vs NVIDIA GeForce GTX 780 Rev. 2

NVIDIA GeForce 8400 GS Rev. 2 vs NVIDIA GeForce GTX 780 Rev. 2

NVIDIA GeForce 8400 GS Rev. 2
VS
NVIDIA GeForce GTX 780 Rev. 2
NVIDIA GeForce 8400 GS Rev. 2 NVIDIA GeForce GTX 780 Rev. 2
We compared two Desktop platform GPUs: 512MB VRAM GeForce 8400 GS Rev. 2 and 3GB VRAM GeForce GTX 780 Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8400 GS Rev. 2 's Advantages
Lower TDP (25W vs 250W)
NVIDIA GeForce GTX 780 Rev. 2 's Advantages
Released 5 years and 9 months late
Boost Clock902MHz
Larger VRAM bandwidth (288.4GB/s vs 6.400GB/s)
2296 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 8400 GS Rev. 2
0.022 TFLOPS
GeForce GTX 780 Rev. 2 +18790%
4.156 TFLOPS
GeForce 8400 GS Rev. 2
VS
GeForce GTX 780 Rev. 2

Graphics Card

Dec 2007
Release Date
Sep 2013
GeForce 8
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
863 MHz
-
Boost Clock
902 MHz
400 MHz
Memory Clock
1502 MHz

Memory

512MB
Memory Size
3GB
DDR2
Memory Type
GDDR5
64bit
Memory Bus
384bit
6.400GB/s
Bandwidth
288.4GB/s

Render Config

1
SM Count
-
-
Compute Units
-
8
Shading Units
2304
4
TMUs
192
4
ROPs
48
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
16 KB (per SMX)
16 KB
L2 Cache
1536 KB

Theoretical Performance

2.268 GPixel/s
Pixel Rate
43.30 GPixel/s
2.268 GTexel/s
Texture Rate
173.2 GTexel/s
-
FP16 (half)
-
22.40 GFLOPS
FP32 (float)
4.156 TFLOPS
-
FP64 (double)
173.2 GFLOPS

Graphics Processor

G98
GPU Name
GK110B
-
GPU Variant
GK110-300-B1
Tesla
Architecture
Kepler
TSMC
Foundry
TSMC
65 nm
Process Size
28 nm
0.21 billion
Transistors
7.08 billion
86 mm²
Die Size
561 mm²

Board Design

25W
TDP
250W
200 W
Suggested PSU
600 W
1x DVI 1x VGA 1x S-Video
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
None
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Features

11.1 (10_0)
DirectX
12 (11_1)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.1
1.1
CUDA
3.5
4.0
Shader Model
5.1

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