AMD Radeon Pro 560X vs NVIDIA GeForce RTX 3080 Ti
GPU · Specs Compare
Graphics Card
Release Date
Jul 2018
May 2021
Generation
Radeon Pro Mac
GeForce 30
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x8
PCIe 4.0 x16
Clock Speeds
Memory Clock
1470 MHz
1188 MHz
Base Clock
—
1365 MHz
Boost Clock
—
1665 MHz
Memory
Memory Size
4GB
12GB
Memory Type
GDDR5
GDDR6X
Memory Bus
128bit
384bit
Bandwidth
94.08GB/s
912.4GB/s
Render Config
Compute Units
16
—
Shading Units
1024
10240
TMUs
64
320
ROPs
16
112
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
1024 KB
6 MB
SM Count
—
80
Tensor Cores
—
320
RT Cores
—
80
Theoretical Performance
Pixel Rate
16.06 GPixel/s
186.5 GPixel/s
Texture Rate
64.26 GTexel/s
532.8 GTexel/s
FP16 (half)
2.056 TFLOPS
34.10 TFLOPS
FP32 (float)
2.056 TFLOPS
34.10 TFLOPS
FP64 (double)
128.5 GFLOPS
532.8 GFLOPS
Graphics Processor
GPU Name
Polaris 21
GA102
GPU Variant
Polaris 21 XT(215-0908004)
GA102-225-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
350W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
None
1x 12-pin
Suggested PSU
—
750 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
—
19,629
3DMark Time Spy Extreme
—
10,032
3DMark Speed Way
—
5,330
▲ Specs Compare
Data sourced from official specifications and benchmark tests.