AMD Radeon Instinct MI25 vs NVIDIA GeForce RTX 4080 Mobile

GPU Specs Compare

Graphics Card

Release Date
Jun 2017
Jan 2023
Generation
Radeon Instinct
GeForce 40 Mobile
Type
Professional
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16

Clock Speeds

Base Clock
1400 MHz
1290 MHz
Boost Clock
1500 MHz
1665 MHz
Memory Clock
852 MHz
2250 MHz

Memory

Memory Size
16GB
12GB
Memory Type
HBM2
GDDR6
Memory Bus
2048bit
192bit
Bandwidth
436.2GB/s
432.0GB/s

Render Config

Compute Units
64
-
Shading Units
4096
7424
TMUs
256
232
ROPs
64
80
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
4 MB
48 MB
SM Count
-
58
Tensor Cores
-
232
RT Cores
-
58

Theoretical Performance

Pixel Rate
96.00 GPixel/s
133.2 GPixel/s
Texture Rate
384.0 GTexel/s
386.3 GTexel/s
FP16 (half)
24.58 TFLOPS
24.72 TFLOPS
FP32 (float)
12.29 TFLOPS
24.72 TFLOPS
FP64 (double)
768.0 GFLOPS
386.3 GFLOPS

Graphics Processor

GPU Name
Vega 10
AD104
GPU Variant
Vega 10 XT GL(215-0894124)
GN21-X9
Architecture
GCN 5.0
Ada Lovelace
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
5 nm
Transistors
12.5 billion
35.8 billion
Die Size
495 mm²
294 mm²

Board Design

TDP
300W
110W
Suggested PSU
700 W
-
Outputs
No outputs
Portable Device Dependent
Power Connectors
2x 8-pin
None

Graphics Features

DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.3
Shader Model
6.4
6.8
CUDA
-
8.9