AMD Radeon Vega 11 vs AMD Radeon RX 6900 XTX
GPU · Specs Compare
Graphics Card
Release Date
Sep 2019
Unknown
Generation
Picasso
Navi II
Type
Integrated
Desktop
Bus Interface
IGP
PCIe 4.0 x16
Clock Speeds
Base Clock
300 MHz
2075 MHz
Boost Clock
1400 MHz
2435 MHz
Memory Clock
System Shared
2250 MHz
Memory
Memory Size
System Shared
16GB
Memory Type
System Shared
GDDR6
Memory Bus
System Shared
256bit
Bandwidth
System Dependent
576.0GB/s
Render Config
Compute Units
11
80
Shading Units
704
5120
TMUs
44
320
ROPs
8
128
RT Cores
—
80
L1 Cache
—
128 KB per Array
L2 Cache
—
4 MB
L3 Cache
—
128 MB
Theoretical Performance
Pixel Rate
11.20 GPixel/s
311.7 GPixel/s
Texture Rate
61.60 GTexel/s
779.2 GTexel/s
FP16 (half)
3.942 TFLOPS
49.87 TFLOPS
FP32 (float)
1.971 TFLOPS
24.93 TFLOPS
FP64 (double)
123.2 GFLOPS
1.558 TFLOPS
Graphics Processor
GPU Name
Picasso
Navi 21
Architecture
GCN 5.0
RDNA 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
7 nm
Transistors
4.94 billion
26.8 billion
Die Size
210 mm²
520 mm²
GPU Variant
—
Navi 21 XTXH(215-121000247)
Board Design
TDP
15W
330W
Outputs
No outputs
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
Power Connectors
None
2x 8-pin
Suggested PSU
—
700 W
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2
1.3
Shader Model
6.4
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.