AMD Radeon RX 9070 XT vs NVIDIA Rubin GPU
GPU · Specs Compare
Graphics Card
Release Date
Mar 2025
Jan 2026
Generation
Navi IV
Server Rubin
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 6.0 x16
Clock Speeds
Base Clock
1660 MHz
700 MHz
Boost Clock
2970 MHz
2267 MHz
Memory Clock
2518 MHz
2695 MHz
Memory
Memory Size
16GB
288GB
Memory Type
GDDR6
HBM4
Memory Bus
256bit
16384bit
Bandwidth
644.6GB/s
22.1TB/s
Render Config
Compute Units
64
—
Shading Units
4096
28672
TMUs
256
896
ROPs
128
24
Tensor Cores
128
896
RT Cores
64
—
L1 Cache
128
256 KB (per SM)
L2 Cache
8 MB
128 MB
L3 Cache
64 MB
—
SM Count
—
224
Theoretical Performance
Pixel Rate
380.2 GPixel/s
54.41 GPixel/s
Texture Rate
760.3 GTexel/s
2031.2 GTexel/s
FP16 (half)
97.32 TFLOPS
260.0 TFLOPS
FP32 (float)
48.66 TFLOPS
130.0 TFLOPS
FP64 (double)
1.521 TFLOPS
32.50 TFLOPS
Graphics Processor
GPU Name
Navi 48
GR100
GPU Variant
Navi 48 XTX
—
Architecture
RDNA 4.0
Rubin
Foundry
TSMC
TSMC
Process Size
4 nm
3 nm
Transistors
53.9 billion
336 billion
Die Size
357 mm²
1456 mm²
Board Design
TDP
304W
2300W
Suggested PSU
700 W
2700 W
Outputs
1x HDMI 2.1b3x DisplayPort 2.1a
No outputs
Power Connectors
2x 8-pin
—
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
2.2
3.0
Vulkan
1.4
N/A
Shader Model
6.8
N/A
CUDA
—
10.7
Benchmark
3DMark Time Spy
30,445
—
3DMark Time Spy Extreme
14,633
—
3DMark Speed Way
6,403
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.