AMD Radeon RX 9070 vs AMD Radeon RX 7950 XT
GPU · Specs Compare
Graphics Card
Release Date
Mar 2025
Unknown
Generation
Navi IV
Navi III
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1330 MHz
2000 MHz
Boost Clock
2520 MHz
3000 MHz
Memory Clock
2518 MHz
2500 MHz
Memory
Memory Size
16GB
20GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
320bit
Bandwidth
644.6GB/s
800.0GB/s
Render Config
Compute Units
56
84
Shading Units
3584
5376
TMUs
224
336
ROPs
128
192
Tensor Cores
112
—
RT Cores
56
84
L1 Cache
128 KB per Array
256 KB per Array
L2 Cache
8 MB
6 MB
L3 Cache
64 MB
80 MB
Theoretical Performance
Pixel Rate
322.6 GPixel/s
576.0 GPixel/s
Texture Rate
564.5 GTexel/s
1008 GTexel/s
FP16 (half)
72.25 TFLOPS
129.0 TFLOPS
FP32 (float)
36.13 TFLOPS
64.51 TFLOPS
FP64 (double)
1129 GFLOPS
2.016 TFLOPS
Graphics Processor
GPU Name
Navi 48
Navi 31
GPU Variant
Navi 48 XT(215-176600331)
Navi 31 XT+
Architecture
RDNA 4.0
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
4 nm
5 nm
Transistors
53.9 billion
57.7 billion
Die Size
357 mm²
529 mm²
Board Design
TDP
220W
300W
Suggested PSU
550 W
700 W
Outputs
1x HDMI 2.1b3x DisplayPort 2.1a
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Power Connectors
2x 8-pin
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
2.2
Vulkan
1.3
1.3
Shader Model
6.8
6.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.