AMD Radeon R9 M380 Mac Edition vs NVIDIA GeForce RTX 3090
GPU Specs Compare
Graphics Card
Release Date
May 2015
Sep 2020
Generation
Gem System
GeForce 30
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
900 MHz
1395 MHz
Boost Clock
1021 MHz
1695 MHz
Memory Clock
1568 MHz
1219 MHz
Memory
Memory Size
2GB
24GB
Memory Type
GDDR5
GDDR6X
Memory Bus
128bit
384bit
Bandwidth
100.4GB/s
936.2GB/s
Render Config
Compute Units
12
-
Shading Units
768
10496
TMUs
48
328
ROPs
16
112
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
256 KB
6 MB
SM Count
-
82
Tensor Cores
-
328
RT Cores
-
82
Theoretical Performance
Pixel Rate
16.34 GPixel/s
189.8 GPixel/s
Texture Rate
49.01 GTexel/s
556.0 GTexel/s
FP32 (float)
1.568 TFLOPS
35.58 TFLOPS
FP64 (double)
98.02 GFLOPS
556.0 GFLOPS
FP16 (half)
-
35.58 TFLOPS
Graphics Processor
GPU Name
Strato
GA102
GPU Variant
Strato PRO
GA102-300-A1
Architecture
GCN 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
28 nm
8 nm
Transistors
2.08 billion
28.3 billion
Die Size
160 mm²
628 mm²
Board Design
TDP
Unknown
350W
Outputs
Portable Device Dependent
1x HDMI 2.13x DisplayPort 1.4a
Suggested PSU
-
750 W
Power Connectors
-
1x 12-pin
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2.170
1.3
Shader Model
6.5
6.6
CUDA
-
8.6