AMD Radeon RX 9070 XT vs AMD Radeon RX 7900 XT
GPU · Specs Compare
Graphics Card
Release Date
Mar 2025
Nov 2022
Generation
Navi IV
Navi III
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1660 MHz
1387 MHz
Boost Clock
2970 MHz
2394 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
64
84
Shading Units
4096
5376
TMUs
256
336
ROPs
128
192
Tensor Cores
128
—
RT Cores
64
84
L1 Cache
128
256 KB per Array
L2 Cache
8 MB
6 MB
L3 Cache
64 MB
80 MB
Theoretical Performance
Pixel Rate
380.2 GPixel/s
459.6 GPixel/s
Texture Rate
760.3 GTexel/s
804.4 GTexel/s
FP16 (half)
97.32 TFLOPS
103.0 TFLOPS
FP32 (float)
48.66 TFLOPS
51.48 TFLOPS
FP64 (double)
1.521 TFLOPS
1.609 TFLOPS
Graphics Processor
GPU Name
Navi 48
Navi 31
GPU Variant
Navi 48 XTX
Navi 31 XT(215-145000156)
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
304W
300W
Suggested PSU
700 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
1.4
1.3
Shader Model
6.8
6.8
Benchmark
3DMark Time Spy
30,445
26,829
3DMark Time Spy Extreme
14,633
13,130
3DMark Speed Way
6,403
5,364
▲ Specs Compare
Data sourced from official specifications and benchmark tests.