AMD Radeon RX 7900 XT vs AMD Radeon RX 9070 XT
GPU · Specs Compare
Graphics Card
Release Date
Nov 2022
Mar 2025
Generation
Navi III
Navi IV
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1387 MHz
1660 MHz
Boost Clock
2394 MHz
2970 MHz
Memory Clock
2500 MHz
2518 MHz
Memory
Memory Size
20GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
320bit
256bit
Bandwidth
800.0GB/s
644.6GB/s
Render Config
Compute Units
84
64
Shading Units
5376
4096
TMUs
336
256
ROPs
192
128
RT Cores
84
64
L1 Cache
256 KB per Array
128
L2 Cache
6 MB
8 MB
L3 Cache
80 MB
64 MB
Tensor Cores
—
128
Theoretical Performance
Pixel Rate
459.6 GPixel/s
380.2 GPixel/s
Texture Rate
804.4 GTexel/s
760.3 GTexel/s
FP16 (half)
103.0 TFLOPS
97.32 TFLOPS
FP32 (float)
51.48 TFLOPS
48.66 TFLOPS
FP64 (double)
1.609 TFLOPS
1.521 TFLOPS
Graphics Processor
GPU Name
Navi 31
Navi 48
GPU Variant
Navi 31 XT(215-145000156)
Navi 48 XTX
Architecture
RDNA 3.0
RDNA 4.0
Foundry
TSMC
TSMC
Process Size
5 nm
4 nm
Transistors
57.7 billion
53.9 billion
Die Size
529 mm²
357 mm²
Board Design
TDP
300W
304W
Suggested PSU
700 W
700 W
Outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
1x HDMI 2.1b3x DisplayPort 2.1a
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
1.4
Shader Model
6.8
6.8
Benchmark
3DMark Time Spy
26,829
30,445
3DMark Time Spy Extreme
13,130
14,633
3DMark Speed Way
5,364
6,403
▲ Specs Compare
Data sourced from official specifications and benchmark tests.