NVIDIA RTX A2000 Max-Q vs Intel Arc B770
GPU Specs Compare
Graphics Card
Release Date
Apr 2021
Jan 2026
Generation
Ampere-MW
Battlemage
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
682 MHz
2100 MHz
Boost Clock
1207 MHz
2400 MHz
Memory Clock
1375 MHz
2000 MHz
Memory
Memory Size
4GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
256bit
Bandwidth
176.0GB/s
512.0GB/s
Render Config
SM Count
20
-
Shading Units
2560
4096
TMUs
80
256
ROPs
48
128
Tensor Cores
80
-
RT Cores
20
32
L1 Cache
128 KB (per SM)
-
L2 Cache
2 MB
16 MB
Theoretical Performance
Pixel Rate
57.94 GPixel/s
307.2 GPixel/s
Texture Rate
96.56 GTexel/s
614.4 GTexel/s
FP16 (half)
6.180 TFLOPS
39.32 TFLOPS
FP32 (float)
6.180 TFLOPS
19.66 TFLOPS
FP64 (double)
96.56 GFLOPS
2.458 TFLOPS
Graphics Processor
GPU Name
GA107
BMG-G31
Architecture
Ampere
Xe2-HPG
Foundry
Samsung
TSMC
Process Size
8 nm
5 nm
Transistors
8.7 billion
Unknown
Die Size
200 mm²
Unknown
Board Design
TDP
95W
225W
Outputs
Portable Device Dependent
1x HDMI 2.1a3x DisplayPort 2.1
Power Connectors
None
1x 6-pin + 1x 8-pin
Suggested PSU
-
550 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.4
CUDA
8.6
-
Shader Model
6.8
6.6