AMD Radeon Pro 580X vs NVIDIA GeForce RTX 3080 Max Q
GPU · Specs Compare
Graphics Card
Release Date
Mar 2019
Jan 2021
Generation
Radeon Pro Mac
GeForce 30 Mobile
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1100 MHz
780 MHz
Boost Clock
1200 MHz
1245 MHz
Memory Clock
1710 MHz
1500 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
218.9GB/s
384.0GB/s
Render Config
Compute Units
36
—
Shading Units
2304
6144
TMUs
144
192
ROPs
32
96
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
2 MB
4 MB
SM Count
—
48
Tensor Cores
—
192
RT Cores
—
48
Theoretical Performance
Pixel Rate
38.40 GPixel/s
119.5 GPixel/s
Texture Rate
172.8 GTexel/s
239.0 GTexel/s
FP16 (half)
5.530 TFLOPS
15.30 TFLOPS
FP32 (float)
5.530 TFLOPS
15.30 TFLOPS
FP64 (double)
345.6 GFLOPS
239.0 GFLOPS
Graphics Processor
GPU Name
Ellesmere
GA104
GPU Variant
Ellesmere XTA(216-0886220)
GA104-775-A1
Architecture
GCN 4.0
Ampere
Foundry
GlobalFoundries
Samsung
Process Size
14 nm
8 nm
Transistors
5.7 billion
17.4 billion
Die Size
232 mm²
392 mm²
Board Design
TDP
185W
80W
Outputs
2x HDMI 2.0b
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.3
Shader Model
6.4
6.6
CUDA
—
8.6
Benchmark
Blender
338
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.