AMD Radeon RX 6800S vs AMD Radeon Pro Vega 64
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
Jun 2017
Generation
Mobility Radeon
Radeon Pro Mac
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1800 MHz
1250 MHz
Boost Clock
2100 MHz
1350 MHz
Memory Clock
2000 MHz
786 MHz
Memory
Memory Size
8GB
16GB
Memory Type
GDDR6
HBM2
Memory Bus
128bit
2048bit
Bandwidth
256.0GB/s
402.4GB/s
Render Config
Compute Units
32
64
Shading Units
2048
4096
TMUs
128
256
ROPs
64
64
RT Cores
32
-
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
2 MB
4 MB
L3 Cache
32 MB
-
Theoretical Performance
Pixel Rate
134.4 GPixel/s
86.40 GPixel/s
Texture Rate
268.8 GTexel/s
345.6 GTexel/s
FP16 (half)
17.20 TFLOPS
22.12 TFLOPS
FP32 (float)
8.602 TFLOPS
11.06 TFLOPS
FP64 (double)
537.6 GFLOPS
691.2 GFLOPS
Graphics Processor
GPU Name
Navi 23
Vega 10
Architecture
RDNA 2.0
GCN 5.0
Foundry
TSMC
GlobalFoundries
Process Size
7 nm
14 nm
Transistors
11.06 billion
12.5 billion
Die Size
237 mm²
495 mm²
GPU Variant
-
Vega 10 XT(215-0894200)
Board Design
TDP
100W
250W
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.3
1.2
Shader Model
6.5
6.4