AMD Radeon Pro WX Vega M GL vs NVIDIA GeForce RTX 4090
GPU Specs Compare
Graphics Card
Release Date
Apr 2018
Sep 2022
Generation
Vega
GeForce 40
Type
Mobile
Desktop
Bus Interface
IGP
PCIe 4.0 x16
Clock Speeds
Base Clock
931 MHz
2235 MHz
Boost Clock
1011 MHz
2520 MHz
Memory Clock
700 MHz
1313 MHz
Memory
Memory Size
4GB
24GB
Memory Type
HBM2
GDDR6X
Memory Bus
1024bit
384bit
Bandwidth
179.2GB/s
1.01TB/s
Render Config
Compute Units
20
-
Shading Units
1280
16384
TMUs
80
512
ROPs
32
176
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
1024 KB
72 MB
SM Count
-
128
Tensor Cores
-
512
RT Cores
-
128
Theoretical Performance
Pixel Rate
32.35 GPixel/s
443.5 GPixel/s
Texture Rate
80.88 GTexel/s
1290.2 GTexel/s
FP16 (half)
2.588 TFLOPS
82.58 TFLOPS
FP32 (float)
2.588 TFLOPS
82.58 TFLOPS
FP64 (double)
161.8 GFLOPS
1290.2 GFLOPS
Graphics Processor
GPU Name
Polaris 22
AD102
GPU Variant
VegaM MGL XL
AD102-300-A1
Architecture
GCN 4.0
Ada Lovelace
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
5 nm
Transistors
5 billion
76.3 billion
Die Size
208 mm²
609 mm²
Board Design
TDP
65W
450W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Suggested PSU
-
850 W
Power Connectors
-
1x 16-pin
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.4
Shader Model
6.4
6.8
CUDA
-
8.9