AMD Radeon Pro 575 vs AMD Radeon RX 6800
GPU Specs Compare
Graphics Card
Release Date
Jun 2017
Oct 2020
Generation
Radeon Pro Mac
Navi II
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1695 MHz
2000 MHz
Base Clock
-
1700 MHz
Boost Clock
-
2105 MHz
Memory
Memory Size
4GB
16GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
217.0GB/s
512.0GB/s
Render Config
Compute Units
32
60
Shading Units
2048
3840
TMUs
128
240
ROPs
32
96
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
2 MB
4 MB
RT Cores
-
60
L3 Cache
-
128 MB
Theoretical Performance
Pixel Rate
35.07 GPixel/s
202.1 GPixel/s
Texture Rate
140.3 GTexel/s
505.2 GTexel/s
FP16 (half)
4.489 TFLOPS
32.33 TFLOPS
FP32 (float)
4.489 TFLOPS
16.17 TFLOPS
FP64 (double)
280.6 GFLOPS
1010 GFLOPS
Graphics Processor
GPU Name
Polaris 20
Navi 21
GPU Variant
Polaris 20 XL(215-0910052)
Navi 21 XL(215-121000187)
Architecture
GCN 4.0
RDNA 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
7 nm
Transistors
5.7 billion
26.8 billion
Die Size
232 mm²
520 mm²
Board Design
TDP
150W
250W
Outputs
No outputs
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
Power Connectors
None
2x 8-pin
Suggested PSU
-
600 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
📊 Benchmark
3DMark Time Spy
3,393
16,182
3DMark Time Spy Extreme
1,351
7,771
3DMark Speed Way
-
3,062