GeForce 8400 GS PCI vs GeForce RTX 3070 Ti 8 GB GA102
We compared two Desktop platform GPUs: 512MB VRAM GeForce 8400 GS PCI and 8GB VRAM GeForce RTX 3070 Ti 8 GB GA102 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce 8400 GS PCI 's Advantages
Lower TDP (25W vs 290W)
GeForce RTX 3070 Ti 8 GB GA102 's Advantages
Released 14 years and 10 months late
Boost Clock1770MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (608.3GB/s vs 5.328GB/s)
6136 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce 8400 GS PCI
22
GeForce RTX 3070 Ti 8 GB GA102
+98763%
21750
Graphics Card
Dec 2007
Release Date
Oct 2022
GeForce 8
Generation
GeForce 30
Desktop
Type
Desktop
PCI
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
1575 MHz
-
Boost Clock
1770 MHz
333 MHz
Memory Clock
1188 MHz
Memory
512MB
Memory Size
8GB
DDR2
Memory Type
GDDR6X
64bit
Memory Bus
256bit
5.328GB/s
Bandwidth
608.3GB/s
Render Config
1
SM Count
48
8
Shading Units
6144
4
TMUs
192
4
ROPs
96
-
Tensor Cores
192
-
RT Cores
48
-
L1 Cache
128 KB (per SM)
16 KB
L2 Cache
4 MB
Theoretical Performance
2.268 GPixel/s
Pixel Rate
169.9 GPixel/s
2.268 GTexel/s
Texture Rate
339.8 GTexel/s
-
FP16 (half)
21.75 TFLOPS
22.40 GFLOPS
FP32 (float)
21.75 TFLOPS
-
FP64 (double)
339.8 GFLOPS
Board Design
25W
TDP
290W
200 W
Suggested PSU
600 W
1x S-Video
1x DMS-59
Outputs
1x HDMI 2.1
3x DisplayPort 1.4a
None
Power Connectors
1x 12-pin
Graphics Processor
G98
GPU Name
GA102
G98-400-U2
GPU Variant
GA102-150-A1
Tesla
Architecture
Ampere
TSMC
Foundry
Samsung
65 nm
Process Size
8 nm
0.21 billion
Transistors
28.3 billion
86 mm²
Die Size
628 mm²
Graphics Features
11.1 (10_0)
DirectX
12 Ultimate (12_2)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
1.1
CUDA
8.6
4.0
Shader Model
6.6
