AMD Radeon Instinct MI25 vs AMD Radeon RX 7950 XTX
GPU Specs Compare
Graphics Card
Release Date
Jun 2017
Unknown
Generation
Radeon Instinct
Navi III
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1400 MHz
2200 MHz
Boost Clock
1500 MHz
3300 MHz
Memory Clock
852 MHz
2500 MHz
Memory
Memory Size
16GB
24GB
Memory Type
HBM2
GDDR6
Memory Bus
2048bit
384bit
Bandwidth
436.2GB/s
960.0GB/s
Render Config
Compute Units
64
96
Shading Units
4096
6144
TMUs
256
384
ROPs
64
192
L1 Cache
16 KB (per CU)
256 KB per Array
L2 Cache
4 MB
6 MB
RT Cores
-
96
L3 Cache
-
96 MB
Theoretical Performance
Pixel Rate
96.00 GPixel/s
633.6 GPixel/s
Texture Rate
384.0 GTexel/s
1267 GTexel/s
FP16 (half)
24.58 TFLOPS
162.2 TFLOPS
FP32 (float)
12.29 TFLOPS
81.10 TFLOPS
FP64 (double)
768.0 GFLOPS
2.534 TFLOPS
Graphics Processor
GPU Name
Vega 10
Navi 31
GPU Variant
Vega 10 XT GL(215-0894124)
Navi 31 XTX+
Architecture
GCN 5.0
RDNA 3.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
5 nm
Transistors
12.5 billion
57.7 billion
Die Size
495 mm²
529 mm²
Board Design
TDP
300W
355W
Suggested PSU
700 W
750 W
Outputs
No outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Power Connectors
2x 8-pin
2x 8-pin
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.2
Vulkan
1.2
1.3
Shader Model
6.4
6.7