Home GPU Comparison NVIDIA GeForce GTX 760 X2 vs NVIDIA GeForce 8400

NVIDIA GeForce GTX 760 X2 vs NVIDIA GeForce 8400

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 760 X2 and 256MB VRAM GeForce 8400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 760 X2 's Advantages
Released 5 years and 11 months late
Boost Clock1072MHz
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (192.3GB/s vs 8.000GB/s)
1144 additional rendering cores
NVIDIA GeForce 8400 's Advantages
Lower TDP (25W vs 250W)

Score

Benchmark

FP32 (float)
GeForce GTX 760 X2 +11661%
2.47 TFLOPS
GeForce 8400
0.021 TFLOPS
VS

Graphics Card

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

Clock Speeds

1006 MHz
Base Clock
-
1072 MHz
Boost Clock
-
1502 MHz
Memory Clock
500 MHz

Memory

2GB
Memory Size
256MB
GDDR5
Memory Type
DDR2
256bit
Memory Bus
64bit
192.3GB/s
Bandwidth
8.000GB/s

Render Config

-
-
-
-
SM Count
1
1152
Shading Units
8
96
TMUs
4
32
ROPs
4
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
-
512 KB
L2 Cache
16 KB
-
-
-

Theoretical Performance

25.73 GPixel/s
Pixel Rate
2.160 GPixel/s
102.9 GTexel/s
Texture Rate
2.160 GTexel/s
-
-
-
2.470 TFLOPS
FP32 (float)
20.80 GFLOPS
102.9 GFLOPS
FP64 (double)
-

Board Design

250W
TDP
25W
600 W
Suggested PSU
200 W
3x DVI 1x mini-DisplayPort 1.2
Outputs
1x DVI 1x VGA 1x S-Video
2x 8-pin
Power Connectors
None

Graphics Processor

GK104
GPU Name
G98
GK104-225-A2
GPU Variant
-
Kepler
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
65 nm
3.54 billion
Transistors
0.21 billion
294 mm²
Die Size
86 mm²

Graphics Features

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

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