AMD Radeon RX 6900 XTX vs NVIDIA GeForce RTX 2070 Mobile Refresh
GPU Specs Compare
Graphics Card
Release Date
Unknown
Mar 2020
Generation
Navi II
GeForce 20 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
2075 MHz
1260 MHz
Boost Clock
2435 MHz
1455 MHz
Memory Clock
2250 MHz
1375 MHz
Memory
Memory Size
16GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
256bit
Bandwidth
576.0GB/s
352.0GB/s
Render Config
Compute Units
80
-
Shading Units
5120
2304
TMUs
320
144
ROPs
128
64
RT Cores
80
36
L1 Cache
128 KB per Array
64 KB (per SM)
L2 Cache
4 MB
4 MB
L3 Cache
128 MB
-
SM Count
-
36
Tensor Cores
-
288
Theoretical Performance
Pixel Rate
311.7 GPixel/s
93.12 GPixel/s
Texture Rate
779.2 GTexel/s
209.5 GTexel/s
FP16 (half)
49.87 TFLOPS
13.41 TFLOPS
FP32 (float)
24.93 TFLOPS
6.705 TFLOPS
FP64 (double)
1.558 TFLOPS
209.5 GFLOPS
Graphics Processor
GPU Name
Navi 21
TU106B
GPU Variant
Navi 21 XTXH(215-121000247)
-
Architecture
RDNA 2.0
Turing
Foundry
TSMC
TSMC
Process Size
7 nm
12 nm
Transistors
26.8 billion
10.8 billion
Die Size
520 mm²
445 mm²
Board Design
TDP
330W
115W
Suggested PSU
700 W
-
Outputs
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
No outputs
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.3
Shader Model
6.5
6.6
CUDA
-
7.5