AMD Radeon RX 7950 XT vs AMD Radeon RX 7900M
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Oct 2023
Generation
Navi III
Navi Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
2000 MHz
1825 MHz
Boost Clock
3000 MHz
2090 MHz
Memory Clock
2500 MHz
2250 MHz
Memory
Memory Size
20GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
320bit
256bit
Bandwidth
800.0GB/s
576.0GB/s
Render Config
Compute Units
84
72
Shading Units
5376
4608
TMUs
336
288
ROPs
192
192
RT Cores
84
72
L1 Cache
256 KB per Array
256 KB per Array
L2 Cache
6 MB
6 MB
L3 Cache
80 MB
64 MB
Theoretical Performance
Pixel Rate
576.0 GPixel/s
401.3 GPixel/s
Texture Rate
1008 GTexel/s
601.9 GTexel/s
FP16 (half)
129.0 TFLOPS
77.05 TFLOPS
FP32 (float)
64.51 TFLOPS
38.52 TFLOPS
FP64 (double)
2.016 TFLOPS
1204 GFLOPS
Graphics Processor
GPU Name
Navi 31
Navi 31
GPU Variant
Navi 31 XT+
Navi 31
Architecture
RDNA 3.0
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
57.7 billion
57.7 billion
Die Size
529 mm²
529 mm²
Board Design
TDP
300W
180W
Suggested PSU
700 W
—
Outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Portable Device Dependent
Power Connectors
2x 8-pin
None
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
6.7
6.8
Benchmark
3DMark Time Spy
—
18,218
3DMark Time Spy Extreme
—
8,440
3DMark Speed Way
—
3,943
Blender
—
2,583
▲ Specs Compare
Data sourced from official specifications and benchmark tests.