NVIDIA GeForce RTX 2070 vs NVIDIA GeForce 9400 GT
We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 2070 and 1 GB VRAM GeForce 9400 GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 2070 's Advantages
Released 10 years and 2 months late
Boost Clock1620MHz
More VRAM (8GB vs 1GB)
Larger VRAM bandwidth (448.0GB/s vs 9.600GB/s)
2288 additional rendering cores
NVIDIA GeForce 9400 GT 's Advantages
Lower TDP (50W vs 175W)
Score
Benchmark
FP32 (float)
GeForce RTX 2070
+25641%
7.465 TFLOPS
GeForce 9400 GT
0.029 TFLOPS
Graphics Card
Oct 2018
Release Date
Aug 2008
GeForce 20
Generation
GeForce 9
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1410 MHz
Base Clock
-
1620 MHz
Boost Clock
-
1750 MHz
Memory Clock
600 MHz
Memory
8GB
Memory Size
1 GB
GDDR6
Memory Type
DDR2
256bit
Memory Bus
64bit
448.0GB/s
Bandwidth
9.600GB/s
Render Config
-
-
-
36
SM Count
2
2304
Shading Units
16
144
TMUs
8
64
ROPs
4
288
Tensor Cores
-
36
RT Cores
-
64 KB (per SM)
L1 Cache
-
4 MB
L2 Cache
16 KB
-
-
-
Theoretical Performance
103.7 GPixel/s
Pixel Rate
1.836 GPixel/s
233.3 GTexel/s
Texture Rate
3.672 GTexel/s
14.93 TFLOPS
FP16 (half)
-
7.465 TFLOPS
FP32 (float)
29.38 GFLOPS
233.3 GFLOPS
FP64 (double)
-
Board Design
175W
TDP
50W
450 W
Suggested PSU
250 W
1x DVI
1x HDMI 2.0
2x DisplayPort 1.4a
1x USB Type-C
Outputs
1x DVI
1x VGA
1x S-Video
1x 8-pin
Power Connectors
None
Graphics Processor
TU106
GPU Name
G86S
TU106-400A-A1
GPU Variant
-
Turing
Architecture
Tesla
TSMC
Foundry
TSMC
12 nm
Process Size
80 nm
10.8 billion
Transistors
0.21 billion
445 mm²
Die Size
127 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.3
Vulkan
N/A
7.5
CUDA
1.1
6.6
Shader Model
4.0
