AMD Radeon RX 460 Mobile vs AMD Radeon RX 6850M XT
We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 460 Mobile and 12GB VRAM Radeon RX 6850M XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon RX 460 Mobile 's Advantages
Lower TDP (55W vs 165W)
AMD Radeon RX 6850M XT 's Advantages
Released 5 years and 5 months late
Boost Clock has increased by 119% (2581MHz vs 1180MHz)
More VRAM (12GB vs 4GB)
Larger VRAM bandwidth (384.0GB/s vs 80.00GB/s)
1664 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon RX 460 Mobile
2.115 TFLOPS
Radeon RX 6850M XT
+524%
13.21 TFLOPS
Graphics Card
Aug 2016
Release Date
Jan 2022
Mobility Radeon
Generation
Mobility Radeon
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 4.0 x16
Clock Speeds
1000 MHz
Base Clock
2321 MHz
1180 MHz
Boost Clock
2581 MHz
1250 MHz
Memory Clock
2000 MHz
Memory
4GB
Memory Size
12GB
GDDR5
Memory Type
GDDR6
128bit
Memory Bus
192bit
80.00GB/s
Bandwidth
384.0GB/s
Render Config
14
Compute Units
40
-
-
-
896
Shading Units
2560
56
TMUs
160
16
ROPs
64
-
-
-
-
RT Cores
40
16 KB (per CU)
L1 Cache
128 KB per Array
1024 KB
L2 Cache
3 MB
-
L3 Cache
96 MB
Theoretical Performance
18.88 GPixel/s
Pixel Rate
165.2 GPixel/s
66.08 GTexel/s
Texture Rate
413.0 GTexel/s
2.115 TFLOPS
FP16 (half)
26.43 TFLOPS
2.115 TFLOPS
FP32 (float)
13.21 TFLOPS
132.2 GFLOPS
FP64 (double)
825.9 GFLOPS
Board Design
55W
TDP
165W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
Baffin
GPU Name
Navi 22
Baffin XT
GPU Variant
Navi 22 XTM
GCN 4.0
Architecture
RDNA 2.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
7 nm
3 billion
Transistors
17.2 billion
123 mm²
Die Size
335 mm²
Graphics Features
12 (12_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
2.1
1.2
Vulkan
1.3
-
-
-
6.4
Shader Model
6.5
