AMD Radeon Pro 560X vs AMD Radeon RX 6900 XTX
GPU · Specs Compare
Graphics Card
Release Date
Jul 2018
Unknown
Generation
Radeon Pro Mac
Navi II
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x8
PCIe 4.0 x16
Clock Speeds
Memory Clock
1470 MHz
2250 MHz
Base Clock
—
2075 MHz
Boost Clock
—
2435 MHz
Memory
Memory Size
4GB
16GB
Memory Type
GDDR5
GDDR6
Memory Bus
128bit
256bit
Bandwidth
94.08GB/s
576.0GB/s
Render Config
Compute Units
16
80
Shading Units
1024
5120
TMUs
64
320
ROPs
16
128
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
1024 KB
4 MB
RT Cores
—
80
L3 Cache
—
128 MB
Theoretical Performance
Pixel Rate
16.06 GPixel/s
311.7 GPixel/s
Texture Rate
64.26 GTexel/s
779.2 GTexel/s
FP16 (half)
2.056 TFLOPS
49.87 TFLOPS
FP32 (float)
2.056 TFLOPS
24.93 TFLOPS
FP64 (double)
128.5 GFLOPS
1.558 TFLOPS
Graphics Processor
GPU Name
Polaris 21
Navi 21
GPU Variant
Polaris 21 XT(215-0908004)
Navi 21 XTXH(215-121000247)
Architecture
GCN 4.0
RDNA 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
7 nm
Transistors
3 billion
26.8 billion
Die Size
123 mm²
520 mm²
Board Design
TDP
75W
330W
Outputs
No outputs
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
Power Connectors
None
2x 8-pin
Suggested PSU
—
700 W
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2
1.3
Shader Model
6.4
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.