AMD Radeon RX 7950 XTX vs AMD Radeon R9 M280X
GPU Specs Compare
Graphics Card
Release Date
Unknown
Feb 2015
Generation
Navi III
Gem System
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
2200 MHz
900 MHz
Boost Clock
3300 MHz
1000 MHz
Memory Clock
2500 MHz
1375 MHz
Memory
Memory Size
24GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
384bit
128bit
Bandwidth
960.0GB/s
88.00GB/s
Render Config
Compute Units
96
14
Shading Units
6144
896
TMUs
384
56
ROPs
192
16
RT Cores
96
-
L1 Cache
256 KB per Array
16 KB (per CU)
L2 Cache
6 MB
256 KB
L3 Cache
96 MB
-
Theoretical Performance
Pixel Rate
633.6 GPixel/s
16.00 GPixel/s
Texture Rate
1267 GTexel/s
56.00 GTexel/s
FP16 (half)
162.2 TFLOPS
-
FP32 (float)
81.10 TFLOPS
1.792 TFLOPS
FP64 (double)
2.534 TFLOPS
112.0 GFLOPS
Graphics Processor
GPU Name
Navi 31
Saturn
GPU Variant
Navi 31 XTX+
Saturn XT(216-0843024)
Architecture
RDNA 3.0
GCN 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
57.7 billion
2.08 billion
Die Size
529 mm²
160 mm²
Board Design
TDP
355W
Unknown
Suggested PSU
750 W
-
Outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Portable Device Dependent
Power Connectors
2x 8-pin
-
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.2
2.1
Vulkan
1.3
1.2.170
Shader Model
6.7
6.5