AMD Radeon RX 6800M vs AMD Radeon Pro VII
GPU Specs Compare
Graphics Card
Release Date
May 2021
May 2020
Generation
Mobility Radeon
Radeon Pro Vega
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
2116 MHz
1400 MHz
Boost Clock
2390 MHz
1700 MHz
Memory Clock
2000 MHz
1000 MHz
Memory
Memory Size
12GB
16GB
Memory Type
GDDR6
HBM2
Memory Bus
192bit
4096bit
Bandwidth
384.0GB/s
1020GB/s
Render Config
Compute Units
40
60
Shading Units
2560
3840
TMUs
160
240
ROPs
64
64
RT Cores
40
-
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
3 MB
4 MB
L3 Cache
96 MB
-
Theoretical Performance
Pixel Rate
153.0 GPixel/s
108.8 GPixel/s
Texture Rate
382.4 GTexel/s
408.0 GTexel/s
FP16 (half)
24.47 TFLOPS
26.11 TFLOPS
FP32 (float)
12.24 TFLOPS
13.06 TFLOPS
FP64 (double)
764.8 GFLOPS
6.528 TFLOPS
Graphics Processor
GPU Name
Navi 22
Vega 20
GPU Variant
Navi 22 XTM
Vega 20 GLXT WS(215-0914026)
Architecture
RDNA 2.0
GCN 5.1
Foundry
TSMC
TSMC
Process Size
7 nm
7 nm
Transistors
17.2 billion
13.23 billion
Die Size
335 mm²
331 mm²
Board Design
TDP
145W
250W
Outputs
No outputs
6x mini-DisplayPort 1.4a
Power Connectors
None
1x 6-pin + 1x 8-pin
Suggested PSU
-
600 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.3
1.3
Shader Model
6.5
6.7
📊 Benchmark
3DMark Time Spy
11,498
8,984
3DMark Time Spy Extreme
5,418
4,369
3DMark Speed Way
2,096
-
Blender
1,568
3,343