AMD Radeon RX 6900 XTX vs Intel Arc A350
GPU Specs Compare
Graphics Card
Release Date
Unknown
Jan 2022
Generation
Navi II
Alchemist(Arc 3)
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
2075 MHz
2000 MHz
Boost Clock
2435 MHz
2000 MHz
Memory Clock
2250 MHz
1937 MHz
Memory
Memory Size
16GB
4GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
64bit
Bandwidth
576.0GB/s
124.0GB/s
Render Config
Compute Units
80
-
Shading Units
5120
768
TMUs
320
48
ROPs
128
24
RT Cores
80
6
L1 Cache
128 KB per Array
-
L2 Cache
4 MB
4 MB
L3 Cache
128 MB
-
Tensor Cores
-
96
Theoretical Performance
Pixel Rate
311.7 GPixel/s
48.00 GPixel/s
Texture Rate
779.2 GTexel/s
96.00 GTexel/s
FP16 (half)
49.87 TFLOPS
6.144 TFLOPS
FP32 (float)
24.93 TFLOPS
3.072 TFLOPS
FP64 (double)
1.558 TFLOPS
768.0 GFLOPS
Graphics Processor
GPU Name
Navi 21
DG2-128
GPU Variant
Navi 21 XTXH(215-121000247)
ACM-G11
Architecture
RDNA 2.0
Generation 12.7
Foundry
TSMC
TSMC
Process Size
7 nm
6 nm
Transistors
26.8 billion
7.2 billion
Die Size
520 mm²
157 mm²
Board Design
TDP
330W
25W
Suggested PSU
700 W
200 W
Outputs
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
No outputs
Power Connectors
2x 8-pin
-
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.3
Shader Model
6.5
6.6