AMD Radeon RX 9070 vs AMD Radeon RX 480 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Mar 2025
Aug 2016
Generation
Navi IV
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
PCIe 5.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
1330 MHz
1000 MHz
Boost Clock
2520 MHz
1077 MHz
Memory Clock
2518 MHz
2000 MHz
Memory
Memory Size
16GB
8GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
256bit
Bandwidth
644.6GB/s
256.0GB/s
Render Config
Compute Units
56
36
Shading Units
3584
2304
TMUs
224
144
ROPs
128
32
Tensor Cores
112
—
RT Cores
56
—
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
8 MB
2 MB
L3 Cache
64 MB
—
Theoretical Performance
Pixel Rate
322.6 GPixel/s
34.46 GPixel/s
Texture Rate
564.5 GTexel/s
155.1 GTexel/s
FP16 (half)
72.25 TFLOPS
4.963 TFLOPS
FP32 (float)
36.13 TFLOPS
4.963 TFLOPS
FP64 (double)
1129 GFLOPS
310.2 GFLOPS
Graphics Processor
GPU Name
Navi 48
Ellesmere
GPU Variant
Navi 48 XT(215-176600331)
Ellesmere XT
Architecture
RDNA 4.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
4 nm
14 nm
Transistors
53.9 billion
5.7 billion
Die Size
357 mm²
232 mm²
Board Design
TDP
220W
100W
Suggested PSU
550 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 (12_0)
OpenGL
4.6
4.6
OpenCL
2.2
2.1
Vulkan
1.3
1.2
Shader Model
6.8
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.