Home GPU Comparison NVIDIA GeForce RTX 3060 Ti GDDR6X vs AMD Radeon R9 390X

NVIDIA GeForce RTX 3060 Ti GDDR6X vs AMD 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

NVIDIA 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%
16.2 TFLOPS
Radeon R9 390X
5.914 TFLOPS
3DMark Time Spy
GeForce RTX 3060 Ti GDDR6X +188%
12265
Radeon R9 390X
4245
VS

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

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