AMD Radeon RX 6700 XT vs AMD Radeon RX Vega 56 Mobile
GPU Specs Compare
Graphics Card
Release Date
Mar 2021
Jun 2018
Generation
Navi II
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
2321 MHz
1138 MHz
Boost Clock
2581 MHz
1301 MHz
Memory Clock
2000 MHz
800 MHz
Memory
Memory Size
12GB
8GB
Memory Type
GDDR6
HBM2
Memory Bus
192bit
2048bit
Bandwidth
384.0GB/s
409.6GB/s
Render Config
Compute Units
40
56
Shading Units
2560
3584
TMUs
160
224
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
165.2 GPixel/s
83.26 GPixel/s
Texture Rate
413.0 GTexel/s
291.4 GTexel/s
FP16 (half)
26.43 TFLOPS
18.65 TFLOPS
FP32 (float)
13.21 TFLOPS
9.326 TFLOPS
FP64 (double)
825.9 GFLOPS
582.8 GFLOPS
Graphics Processor
GPU Name
Navi 22
Vega 10
GPU Variant
Navi 22 XT(215-127000006)
Vega 10 XL(215-0894216)
Architecture
RDNA 2.0
GCN 5.0
Foundry
TSMC
GlobalFoundries
Process Size
7 nm
14 nm
Transistors
17.2 billion
12.5 billion
Die Size
335 mm²
495 mm²
Board Design
TDP
230W
120W
Suggested PSU
550 W
-
Outputs
1x HDMI 2.13x DisplayPort 1.4a
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
1x 6-pin + 1x 8-pin
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