GeForce RTX 3060 Ti GDDR6X vs Radeon R9 390X
We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 3060 Ti GDDR6X and 8GB VRAM Radeon R9 390X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 3060 Ti GDDR6X 's Advantages
Released 7 years and 4 months late
Boost Clock1665MHz
Larger VRAM bandwidth (608.3GB/s vs 384.0GB/s)
2048 additional rendering cores
Lower TDP (225W vs 275W)
Score
Benchmark
FP32 (float)
GeForce RTX 3060 Ti GDDR6X
+173%
16200
Radeon R9 390X
5914
3DMark Time Spy
GeForce RTX 3060 Ti GDDR6X
+186%
12223
Radeon R9 390X
4259
3DMark Time Spy Extreme
GeForce RTX 3060 Ti GDDR6X
+191%
5941
Radeon R9 390X
2041
Graphics Card
Oct 2022
Release Date
Jun 2015
GeForce 30
Generation
Pirate Islands
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1410 MHz
Base Clock
-
1665 MHz
Boost Clock
-
1188 MHz
Memory Clock
1500 MHz
Memory
8GB
Memory Size
8GB
GDDR6X
Memory Type
GDDR5
256bit
Memory Bus
512bit
608.3GB/s
Bandwidth
384.0GB/s
Render Config
-
Compute Units
44
38
SM Count
-
4864
Shading Units
2816
152
TMUs
176
80
ROPs
64
152
Tensor Cores
-
38
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
4 MB
L2 Cache
1024 KB
Theoretical Performance
133.2 GPixel/s
Pixel Rate
67.20 GPixel/s
253.1 GTexel/s
Texture Rate
184.8 GTexel/s
16.20 TFLOPS
FP16 (half)
-
16.20 TFLOPS
FP32 (float)
5.914 TFLOPS
253.1 GFLOPS
FP64 (double)
739.2 GFLOPS
Board Design
225W
TDP
275W
550 W
Suggested PSU
600 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
1x 12-pin
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
GA104
GPU Name
Grenada
GA104-202-A1
GPU Variant
Grenada XT
(215-0880004)
Ampere
Architecture
GCN 2.0
Samsung
Foundry
TSMC
8 nm
Process Size
28 nm
17.4 billion
Transistors
6.2 billion
392 mm²
Die Size
438 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.0
1.3
Vulkan
1.2
8.6
CUDA
-
6.7
Shader Model
6.3
