AMD Radeon RX 8800 XT vs Intel Arc A770M
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Jan 2022
Generation
Navi IV(RX 8000)
Alchemist
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1295 MHz
300 MHz
Boost Clock
2430 MHz
1650 MHz
Memory Clock
2438 MHz
2000 MHz
Memory
Memory Size
16GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
256bit
Bandwidth
624.1GB/s
512.0GB/s
Render Config
Compute Units
64
—
Shading Units
4096
4096
TMUs
256
256
ROPs
96
128
RT Cores
64
32
L1 Cache
128 KB per Array
—
L2 Cache
4 MB
16 MB
L3 Cache
64 MB
—
Theoretical Performance
Pixel Rate
233.3 GPixel/s
211.2 GPixel/s
Texture Rate
622.1 GTexel/s
422.4 GTexel/s
FP16 (half)
39.81 TFLOPS
27.03 TFLOPS
FP32 (float)
19.91 TFLOPS
13.52 TFLOPS
FP64 (double)
622.1 GFLOPS
—
Graphics Processor
GPU Name
Navi 48
DG2-512
GPU Variant
Navi 48 XT
ACM-G10
Architecture
RDNA 4.0
Generation 12.7
Foundry
TSMC
TSMC
Process Size
4 nm
6 nm
Transistors
Unknown
21.7 billion
Die Size
Unknown
406 mm²
Board Design
TDP
220W
120W
Suggested PSU
550 W
—
Outputs
1x HDMI 2.1a3x DisplayPort 2.1
No outputs
Power Connectors
2x 8-pin
—
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.3
1.3
Shader Model
6.8
6.6
Benchmark
Blender
—
1,714
▲ Specs Compare
Data sourced from official specifications and benchmark tests.