AMD Radeon RX 6850M XT vs AMD Radeon RX 590
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
Nov 2018
Generation
Navi Mobile
Polaris
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
2321 MHz
1469 MHz
Boost Clock
2581 MHz
1545 MHz
Memory Clock
2250 MHz
2000 MHz
Memory
Memory Size
12GB
8GB
Memory Type
GDDR6
GDDR5
Memory Bus
192bit
256bit
Bandwidth
432.0GB/s
256.0GB/s
Render Config
Compute Units
40
36
Shading Units
2560
2304
TMUs
160
144
ROPs
64
32
RT Cores
40
-
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
3 MB
2 MB
L3 Cache
96 MB
-
Theoretical Performance
Pixel Rate
165.2 GPixel/s
49.44 GPixel/s
Texture Rate
413.0 GTexel/s
222.5 GTexel/s
FP16 (half)
26.43 TFLOPS
7.119 TFLOPS
FP32 (float)
13.21 TFLOPS
7.119 TFLOPS
FP64 (double)
825.9 GFLOPS
445.0 GFLOPS
Graphics Processor
GPU Name
Navi 22
Polaris 30
GPU Variant
Navi 22 XTM
Polaris 30 XT(215-0922006)
Architecture
RDNA 2.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
7 nm
12 nm
Transistors
17.2 billion
5.7 billion
Die Size
335 mm²
232 mm²
Board Design
TDP
165W
175W
Outputs
Portable Device Dependent
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
None
1x 8-pin
Suggested PSU
-
450 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.3
1.2
Shader Model
6.8
6.4