Intel Arc Pro A40 vs AMD Radeon RX 6900 XT
GPU Specs Compare
Graphics Card
Release Date
Aug 2022
Oct 2020
Generation
Alchemist
Navi II
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
1500 MHz
1825 MHz
Boost Clock
1700 MHz
2250 MHz
Memory Clock
2000 MHz
2000 MHz
Memory
Memory Size
6GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
96bit
256bit
Bandwidth
192.0GB/s
512.0GB/s
Render Config
Shading Units
1024
5120
TMUs
64
320
ROPs
32
128
RT Cores
8
80
L2 Cache
4 MB
4 MB
Compute Units
-
80
L1 Cache
-
128 KB per Array
L3 Cache
-
128 MB
Theoretical Performance
Pixel Rate
54.40 GPixel/s
288.0 GPixel/s
Texture Rate
108.8 GTexel/s
720.0 GTexel/s
FP16 (half)
6.963 TFLOPS
46.08 TFLOPS
FP32 (float)
3.482 TFLOPS
23.04 TFLOPS
FP64 (double)
870.4 GFLOPS
1440.0 GFLOPS
Graphics Processor
GPU Name
DG2-128
Navi 21
GPU Variant
ACM-G11
Navi 21 XTX(215-121000167)
Architecture
Generation 12.7
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
6 nm
7 nm
Transistors
7.2 billion
26.8 billion
Die Size
157 mm²
520 mm²
Board Design
TDP
50W
300W
Suggested PSU
250 W
700 W
Outputs
4x mini-DisplayPort 2.0
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
Power Connectors
None
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.4
Shader Model
6.6
6.8
📊 Benchmark
3DMark Time Spy
-
20,764