AMD Radeon Pro Vega 48 vs NVIDIA GeForce RTX 4090
GPU Specs Compare
Graphics Card
Release Date
Mar 2019
Sep 2022
Generation
Radeon Pro Mac
GeForce 40
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
786 MHz
1313 MHz
Base Clock
-
2235 MHz
Boost Clock
-
2520 MHz
Memory
Memory Size
8GB
24GB
Memory Type
HBM2
GDDR6X
Memory Bus
2048bit
384bit
Bandwidth
402.4GB/s
1.01TB/s
Render Config
Compute Units
48
-
Shading Units
3072
16384
TMUs
192
512
ROPs
64
176
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
4 MB
72 MB
SM Count
-
128
Tensor Cores
-
512
RT Cores
-
128
Theoretical Performance
Pixel Rate
76.80 GPixel/s
443.5 GPixel/s
Texture Rate
230.4 GTexel/s
1290.2 GTexel/s
FP16 (half)
14.75 TFLOPS
82.58 TFLOPS
FP32 (float)
7.373 TFLOPS
82.58 TFLOPS
FP64 (double)
460.8 GFLOPS
1290.2 GFLOPS
Graphics Processor
GPU Name
Vega 10
AD102
GPU Variant
Vega 10 PRO
AD102-300-A1
Architecture
GCN 5.0
Ada Lovelace
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
5 nm
Transistors
12.5 billion
76.3 billion
Die Size
495 mm²
609 mm²
Board Design
TDP
Unknown
450W
Outputs
Portable Device Dependent
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
None
1x 16-pin
Suggested PSU
-
850 W
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.4
Shader Model
6.7
6.8
CUDA
-
8.9