AMD Radeon RX Vega 11 Mobile vs AMD Radeon RX 6800 3456SP
GPU · Specs Compare
Graphics Card
Release Date
Oct 2019
Unknown
Generation
Picasso
Navi II
Type
Integrated
Desktop
Bus Interface
IGP
PCIe 4.0 x16
Clock Speeds
Base Clock
300 MHz
1700 MHz
Boost Clock
1400 MHz
2250 MHz
Memory Clock
System Shared
2000 MHz
Memory
Memory Size
System Shared
16GB
Memory Type
System Shared
GDDR6
Memory Bus
System Shared
256bit
Bandwidth
System Dependent
512.0GB/s
Render Config
Compute Units
11
54
Shading Units
704
3456
TMUs
44
216
ROPs
8
96
RT Cores
—
54
L1 Cache
—
128 KB per Array
L2 Cache
—
4 MB
L3 Cache
—
128 MB
Theoretical Performance
Pixel Rate
11.20 GPixel/s
216.0 GPixel/s
Texture Rate
61.60 GTexel/s
486.0 GTexel/s
FP16 (half)
3.942 TFLOPS
31.10 TFLOPS
FP32 (float)
1.971 TFLOPS
15.55 TFLOPS
FP64 (double)
123.2 GFLOPS
972.0 GFLOPS
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 ES(215-121000066)
Board Design
TDP
15W
250W
Outputs
No outputs
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
Suggested PSU
—
600 W
Power Connectors
—
2x 8-pin
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
6.8
Benchmark
3DMark Time Spy
1,149
—
3DMark Time Spy Extreme
572
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.