AMD Radeon RX 9070 XT vs AMD Radeon R9 M395X
GPU Specs Compare
Graphics Card
Release Date
Mar 2025
May 2015
Generation
Navi IV
Crystal System
Type
Desktop
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1660 MHz
-
Boost Clock
2970 MHz
-
Memory Clock
2518 MHz
1250 MHz
Memory
Memory Size
16GB
8GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
256bit
Bandwidth
644.6GB/s
160.0GB/s
Render Config
Compute Units
64
32
Shading Units
4096
2048
TMUs
256
128
ROPs
128
32
Tensor Cores
128
-
RT Cores
64
-
L1 Cache
128
16 KB (per CU)
L2 Cache
8 MB
512 KB
L3 Cache
64 MB
-
Theoretical Performance
Pixel Rate
380.2 GPixel/s
23.14 GPixel/s
Texture Rate
760.3 GTexel/s
92.54 GTexel/s
FP16 (half)
97.32 TFLOPS
2.961 TFLOPS
FP32 (float)
48.66 TFLOPS
2.961 TFLOPS
FP64 (double)
1.521 TFLOPS
185.1 GFLOPS
Graphics Processor
GPU Name
Navi 48
Amethyst
GPU Variant
Navi 48 XTX
Amethyst XT
Architecture
RDNA 4.0
GCN 3.0
Foundry
TSMC
TSMC
Process Size
4 nm
28 nm
Transistors
53.9 billion
5 billion
Die Size
357 mm²
366 mm²
Board Design
TDP
304W
75W
Suggested PSU
700 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
2.0
Vulkan
1.4
1.2
Shader Model
6.8
6.3
📊 Benchmark
3DMark Time Spy
30,445
2,514
3DMark Time Spy Extreme
14,633
-
3DMark Speed Way
6,403
-