NVIDIA GeForce RTX 3080 Ti vs NVIDIA GeForce RTX 3060 Ti GA103
We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 3080 Ti and 8GB VRAM GeForce RTX 3060 Ti GA103 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 3080 Ti 's Advantages
More VRAM (12GB vs 8GB)
Larger VRAM bandwidth (912.4GB/s vs 448.0GB/s)
5376 additional rendering cores
NVIDIA GeForce RTX 3060 Ti GA103 's Advantages
Released 9 months late
Lower TDP (200W vs 350W)
Score
Benchmark
FP32 (float)
GeForce RTX 3080 Ti
+110%
34.1 TFLOPS
GeForce RTX 3060 Ti GA103
16.2 TFLOPS
3DMark Time Spy
GeForce RTX 3080 Ti
+67%
19629
GeForce RTX 3060 Ti GA103
11709
3DMark Time Spy Extreme
GeForce RTX 3080 Ti
+75%
10032
GeForce RTX 3060 Ti GA103
5710
3DMark Speed Way
GeForce RTX 3080 Ti
+79%
5330
GeForce RTX 3060 Ti GA103
2965
Graphics Card
May 2021
Release Date
Feb 2022
GeForce 30
Generation
GeForce 30
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1365 MHz
Base Clock
1410 MHz
1665 MHz
Boost Clock
1665 MHz
1188 MHz
Memory Clock
1750 MHz
Memory
12GB
Memory Size
8GB
GDDR6X
Memory Type
GDDR6
384bit
Memory Bus
256bit
912.4GB/s
Bandwidth
448.0GB/s
Render Config
-
-
-
80
SM Count
38
10240
Shading Units
4864
320
TMUs
152
112
ROPs
80
320
Tensor Cores
152
80
RT Cores
38
128 KB (per SM)
L1 Cache
128 KB (per SM)
6 MB
L2 Cache
4 MB
-
-
-
Theoretical Performance
186.5 GPixel/s
Pixel Rate
133.2 GPixel/s
532.8 GTexel/s
Texture Rate
253.1 GTexel/s
34.10 TFLOPS
FP16 (half)
16.20 TFLOPS
34.10 TFLOPS
FP32 (float)
16.20 TFLOPS
532.8 GFLOPS
FP64 (double)
253.1 GFLOPS
Board Design
350W
TDP
200W
750 W
Suggested PSU
550 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
1x HDMI 2.1
3x DisplayPort 1.4a
1x 12-pin
Power Connectors
1x 12-pin
Graphics Processor
GA102
GPU Name
GA103S
GA102-225-A1
GPU Variant
GA103-200-A1
Ampere
Architecture
Ampere
Samsung
Foundry
Samsung
8 nm
Process Size
8 nm
28.3 billion
Transistors
Unknown
628 mm²
Die Size
496 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
8.6
CUDA
8.6
6.6
Shader Model
6.5
