AMD Radeon RX 7950 XTX vs NVIDIA GeForce RTX 5090 Mobile
GPU Specs Compare
Graphics Card
Release Date
Unknown
Mar 2025
Generation
Navi III
GeForce 50 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
2200 MHz
990 MHz
Boost Clock
3300 MHz
1515 MHz
Memory Clock
2500 MHz
1750 MHz
Memory
Memory Size
24GB
24GB
Memory Type
GDDR6
GDDR7
Memory Bus
384bit
256bit
Bandwidth
960.0GB/s
896.0GB/s
Render Config
Compute Units
96
-
Shading Units
6144
10496
TMUs
384
328
ROPs
192
112
RT Cores
96
82
L1 Cache
256 KB per Array
128 KB (per SM)
L2 Cache
6 MB
64 MB
L3 Cache
96 MB
-
SM Count
-
82
Tensor Cores
-
328
Theoretical Performance
Pixel Rate
633.6 GPixel/s
169.7 GPixel/s
Texture Rate
1267 GTexel/s
496.9 GTexel/s
FP16 (half)
162.2 TFLOPS
31.80 TFLOPS
FP32 (float)
81.10 TFLOPS
31.80 TFLOPS
FP64 (double)
2.534 TFLOPS
496.9 GFLOPS
Graphics Processor
GPU Name
Navi 31
GB203
GPU Variant
Navi 31 XTX+
GN22-X11-A1
Architecture
RDNA 3.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
57.7 billion
45.6 billion
Die Size
529 mm²
378 mm²
Board Design
TDP
355W
95W
Suggested PSU
750 W
550 W
Outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Portable Device Dependent
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
1.3
1.4
Shader Model
6.7
6.8
CUDA
-
12.0
📊 Benchmark
Blender
-
8,089