AMD Radeon Pro Vega 56 vs AMD Radeon RX 6600M
We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro Vega 56 and 8GB VRAM Radeon RX 6600M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon Pro Vega 56 's Advantages
Larger VRAM bandwidth (402.4GB/s vs 224.0GB/s)
1792 additional rendering cores
AMD Radeon RX 6600M 's Advantages
Released 3 years and 9 months late
Boost Clock has increased by 93% (2416MHz vs 1250MHz)
Lower TDP (100W vs 210W)
Score
Benchmark
FP32 (float)
Radeon Pro Vega 56
+3%
8.96 TFLOPS
Radeon RX 6600M
8.659 TFLOPS
Blender
Radeon Pro Vega 56
531
Radeon RX 6600M
+89%
1007
Graphics Card
Aug 2017
Release Date
May 2021
Radeon Pro Mac
Generation
Mobility Radeon
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x8
Clock Speeds
1138 MHz
Base Clock
2068 MHz
1250 MHz
Boost Clock
2416 MHz
786 MHz
Memory Clock
1750 MHz
Memory
8GB
Memory Size
8GB
HBM2
Memory Type
GDDR6
2048bit
Memory Bus
128bit
402.4GB/s
Bandwidth
224.0GB/s
Render Config
56
Compute Units
28
-
-
-
3584
Shading Units
1792
224
TMUs
112
64
ROPs
64
-
-
-
-
RT Cores
28
16 KB (per CU)
L1 Cache
128 KB per Array
4 MB
L2 Cache
2 MB
-
L3 Cache
32 MB
Theoretical Performance
80.00 GPixel/s
Pixel Rate
154.6 GPixel/s
280.0 GTexel/s
Texture Rate
270.6 GTexel/s
17.92 TFLOPS
FP16 (half)
17.32 TFLOPS
8.960 TFLOPS
FP32 (float)
8.659 TFLOPS
560.0 GFLOPS
FP64 (double)
541.2 GFLOPS
Board Design
210W
TDP
100W
-
-
-
1x HDMI 2.0b
3x DisplayPort 1.4a
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
Vega 10
GPU Name
Navi 23
Vega 10 XL
(215-0894216)
GPU Variant
-
GCN 5.0
Architecture
RDNA 2.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
7 nm
12.5 billion
Transistors
11.06 billion
495 mm²
Die Size
237 mm²
Graphics Features
12 (12_1)
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
