AMD Radeon Pro 560 vs NVIDIA GeForce RTX 3080
GPU Specs Compare
Graphics Card
Release Date
Apr 2017
Sep 2020
Generation
Radeon Pro Mac
GeForce 30
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x8
PCIe 4.0 x16
Clock Speeds
Memory Clock
1270 MHz
1188 MHz
Base Clock
-
1440 MHz
Boost Clock
-
1710 MHz
Memory
Memory Size
4GB
10GB
Memory Type
GDDR5
GDDR6X
Memory Bus
128bit
320bit
Bandwidth
81.28GB/s
760.3GB/s
Render Config
Compute Units
16
-
Shading Units
1024
8704
TMUs
64
272
ROPs
16
96
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
1024 KB
5 MB
SM Count
-
68
Tensor Cores
-
272
RT Cores
-
68
Theoretical Performance
Pixel Rate
14.51 GPixel/s
164.2 GPixel/s
Texture Rate
58.05 GTexel/s
465.1 GTexel/s
FP16 (half)
1.858 TFLOPS
29.77 TFLOPS
FP32 (float)
1.858 TFLOPS
29.77 TFLOPS
FP64 (double)
116.1 GFLOPS
465.1 GFLOPS
Graphics Processor
GPU Name
Polaris 21
GA102
GPU Variant
Polaris 21 XT(215-0908004)
GA102-200-KD-A1
Architecture
GCN 4.0
Ampere
Foundry
GlobalFoundries
Samsung
Process Size
14 nm
8 nm
Transistors
3 billion
28.3 billion
Die Size
123 mm²
628 mm²
Board Design
TDP
75W
320W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
None
1x 12-pin
Suggested PSU
-
700 W
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
3DMark Time Spy
-
17,662
3DMark Time Spy Extreme
-
8,879