Radeon RX 6900 XT vs GeForce RTX 3070 Ti 16 GB
We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6900 XT and 16GB VRAM GeForce RTX 3070 Ti 16 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 6900 XT Advantages
Boost Clock has increased by 27% (2250MHz vs 1770MHz)
GeForce RTX 3070 Ti 16 GB Advantages
Larger VRAM bandwidth (608.3GB/s vs 512.0GB/s)
1024 additional rendering cores
Lower TDP (290W vs 300W)
Score
Benchmark
FP32 (float)
Radeon RX 6900 XT
+5%
23040
GeForce RTX 3070 Ti 16 GB
21750
3DMark Time Spy
Radeon RX 6900 XT
+39%
20764
GeForce RTX 3070 Ti 16 GB
14872
3DMark Time Spy Extreme
Radeon RX 6900 XT
+35%
10076
GeForce RTX 3070 Ti 16 GB
7416
3DMark Speed Way
Radeon RX 6900 XT
+4%
3920
GeForce RTX 3070 Ti 16 GB
3761
Blender
Radeon RX 6900 XT
2981
GeForce RTX 3070 Ti 16 GB
+37%
4092
Graphics Card
Oct 2020
Release Date
Unknown
Navi II
Generation
GeForce 30
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1825 MHz
Base Clock
1575 MHz
2250 MHz
Boost Clock
1770 MHz
2000 MHz
Memory Clock
1188 MHz
Memory
16GB
Memory Size
16GB
GDDR6
Memory Type
GDDR6X
256bit
Memory Bus
256bit
512.0GB/s
Bandwidth
608.3GB/s
Render Config
80
Compute Units
-
-
SM Count
48
5120
Shading Units
6144
320
TMUs
192
128
ROPs
96
-
Tensor Cores
192
80
RT Cores
48
128 KB per Array
L1 Cache
128 KB (per SM)
4 MB
L2 Cache
4 MB
128 MB
L3 Cache
-
Theoretical Performance
288.0 GPixel/s
Pixel Rate
169.9 GPixel/s
720.0 GTexel/s
Texture Rate
339.8 GTexel/s
46.08 TFLOPS
FP16 (half)
21.75 TFLOPS
23.04 TFLOPS
FP32 (float)
21.75 TFLOPS
1440 GFLOPS
FP64 (double)
339.8 GFLOPS
Board Design
300W
TDP
290W
700 W
Suggested PSU
600 W
1x HDMI 2.1
2x DisplayPort 1.4a
1x USB Type-C
2x DisplayPort 1.4a
1x USB Type-C
Outputs
1x HDMI 2.1
3x DisplayPort 1.4a
3x DisplayPort 1.4a
2x 8-pin
Power Connectors
1x 12-pin
Graphics Processor
Navi 21
GPU Name
GA104
Navi 21 XTX
(215-121000167)
(215-121000167)
GPU Variant
GA104-401-A1
RDNA 2.0
Architecture
Ampere
TSMC
Foundry
Samsung
7 nm
Process Size
8 nm
26.8 billion
Transistors
17.4 billion
520 mm²
Die Size
392 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.3
Vulkan
1.3
-
CUDA
8.6
6.5
Shader Model
6.6