AMD Radeon RX 9070 XT vs NVIDIA GeForce RTX 2080 SUPER Mobile
GPU Specs Compare
Graphics Card
Release Date
Mar 2025
Apr 2020
Generation
Navi IV
GeForce 20 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1660 MHz
1365 MHz
Boost Clock
2970 MHz
1560 MHz
Memory Clock
2518 MHz
1750 MHz
Memory
Memory Size
16GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
256bit
Bandwidth
644.6GB/s
448.0GB/s
Render Config
Compute Units
64
-
Shading Units
4096
3072
TMUs
256
192
ROPs
128
64
Tensor Cores
128
384
RT Cores
64
48
L1 Cache
128
64 KB (per SM)
L2 Cache
8 MB
4 MB
L3 Cache
64 MB
-
SM Count
-
48
Theoretical Performance
Pixel Rate
380.2 GPixel/s
99.84 GPixel/s
Texture Rate
760.3 GTexel/s
299.5 GTexel/s
FP16 (half)
97.32 TFLOPS
19.17 TFLOPS
FP32 (float)
48.66 TFLOPS
9.585 TFLOPS
FP64 (double)
1.521 TFLOPS
299.5 GFLOPS
Graphics Processor
GPU Name
Navi 48
TU104
GPU Variant
Navi 48 XTX
N18E-G3
Architecture
RDNA 4.0
Turing
Foundry
TSMC
TSMC
Process Size
4 nm
12 nm
Transistors
53.9 billion
13.6 billion
Die Size
357 mm²
545 mm²
Board Design
TDP
304W
150W
Suggested PSU
700 W
-
Outputs
1x HDMI 2.1b3x DisplayPort 2.1a
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
2.2
3.0
Vulkan
1.4
1.3
Shader Model
6.8
6.6
CUDA
-
7.5
📊 Benchmark
3DMark Time Spy
30,445
10,487
3DMark Time Spy Extreme
14,633
4,881
3DMark Speed Way
6,403
2,116