Intel Arc B770 vs AMD Radeon PRO W7900
GPU · Specs Compare
Graphics Card
Release Date
Jan 2026
May 2023
Generation
Battlemage
Radeon Pro Navi
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
2100 MHz
1760 MHz
Boost Clock
2400 MHz
2495 MHz
Memory Clock
2000 MHz
2250 MHz
Memory
Memory Size
16GB
48GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
384bit
Bandwidth
512.0GB/s
864.0GB/s
Render Config
Shading Units
4096
6144
TMUs
256
384
ROPs
128
192
RT Cores
32
96
L2 Cache
16 MB
6 MB
Compute Units
—
96
L1 Cache
—
256 KB per Array
L3 Cache
—
96 MB
Theoretical Performance
Pixel Rate
307.2 GPixel/s
479.0 GPixel/s
Texture Rate
614.4 GTexel/s
958.1 GTexel/s
FP16 (half)
39.32 TFLOPS
122.6 TFLOPS
FP32 (float)
19.66 TFLOPS
61.32 TFLOPS
FP64 (double)
2.458 TFLOPS
1.916 TFLOPS
Graphics Processor
GPU Name
BMG-G31
Navi 31
Architecture
Xe2-HPG
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
Unknown
57.7 billion
Die Size
Unknown
529 mm²
GPU Variant
—
Navi 31 XTW
Board Design
TDP
225W
295W
Suggested PSU
550 W
600 W
Outputs
1x HDMI 2.1a3x DisplayPort 2.1
3x DisplayPort 2.11x mini-DisplayPort 2.1
Power Connectors
1x 6-pin + 1x 8-pin
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.4
1.4
Shader Model
6.6
6.9
▲ Specs Compare
Data sourced from official specifications and benchmark tests.