GeForce RTX 3060 Ti GDDR6X vs Radeon RX 6900 XTX
We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 3060 Ti GDDR6X and 16GB VRAM Radeon RX 6900 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 3060 Ti GDDR6X 's Advantages
Larger VRAM bandwidth (608.3GB/s vs 576.0GB/s)
Lower TDP (225W vs 330W)
Radeon RX 6900 XTX 's Advantages
Boost Clock has increased by 46% (2435MHz vs 1665MHz)
More VRAM (16GB vs 8GB)
256 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce RTX 3060 Ti GDDR6X
16200
Radeon RX 6900 XTX
+53%
24930
Graphics Card
Oct 2022
Release Date
Unknown
GeForce 30
Generation
Navi II
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1410 MHz
Base Clock
2075 MHz
1665 MHz
Boost Clock
2435 MHz
1188 MHz
Memory Clock
2250 MHz
Memory
8GB
Memory Size
16GB
GDDR6X
Memory Type
GDDR6
256bit
Memory Bus
256bit
608.3GB/s
Bandwidth
576.0GB/s
Render Config
-
Compute Units
80
38
SM Count
-
4864
Shading Units
5120
152
TMUs
320
80
ROPs
128
152
Tensor Cores
-
38
RT Cores
80
128 KB (per SM)
L1 Cache
128 KB per Array
4 MB
L2 Cache
4 MB
-
L3 Cache
128 MB
Theoretical Performance
133.2 GPixel/s
Pixel Rate
311.7 GPixel/s
253.1 GTexel/s
Texture Rate
779.2 GTexel/s
16.20 TFLOPS
FP16 (half)
49.87 TFLOPS
16.20 TFLOPS
FP32 (float)
24.93 TFLOPS
253.1 GFLOPS
FP64 (double)
1.558 TFLOPS
Board Design
225W
TDP
330W
550 W
Suggested PSU
700 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
1x HDMI 2.1
2x DisplayPort 1.4a
1x USB Type-C
1x 12-pin
Power Connectors
2x 8-pin
Graphics Processor
GA104
GPU Name
Navi 21
GA104-202-A1
GPU Variant
Navi 21 XTXH
(215-121000247)
Ampere
Architecture
RDNA 2.0
Samsung
Foundry
TSMC
8 nm
Process Size
7 nm
17.4 billion
Transistors
26.8 billion
392 mm²
Die Size
520 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.3
8.6
CUDA
-
6.7
Shader Model
6.5