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