Intel Arc B770 vs NVIDIA A100 SXM4 40 GB
GPU Specs Compare
Graphics Card
Release Date
Jan 2026
May 2020
Generation
Battlemage
Tesla Ampere
Type
Desktop
AI GPU
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
2100 MHz
1095 MHz
Boost Clock
2400 MHz
1410 MHz
Memory Clock
2000 MHz
1215 MHz
Memory
Memory Size
16GB
40GB
Memory Type
GDDR6
HBM2e
Memory Bus
256bit
5120bit
Bandwidth
512.0GB/s
1555GB/s
Render Config
Shading Units
4096
6912
TMUs
256
432
ROPs
128
160
RT Cores
32
-
L2 Cache
16 MB
40 MB
SM Count
-
108
Tensor Cores
-
432
L1 Cache
-
192 KB (per SM)
Theoretical Performance
Pixel Rate
307.2 GPixel/s
225.6 GPixel/s
Texture Rate
614.4 GTexel/s
609.1 GTexel/s
FP16 (half)
39.32 TFLOPS
77.97 TFLOPS
FP32 (float)
19.66 TFLOPS
19.49 TFLOPS
FP64 (double)
2.458 TFLOPS
9.746 TFLOPS
Graphics Processor
GPU Name
BMG-G31
GA100
Architecture
Xe2-HPG
Ampere
Foundry
TSMC
TSMC
Process Size
5 nm
7 nm
Transistors
Unknown
54.2 billion
Die Size
Unknown
826 mm²
Board Design
TDP
225W
400W
Suggested PSU
550 W
800 W
Outputs
1x HDMI 2.1a3x DisplayPort 2.1
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.4
N/A
Shader Model
6.6
N/A
CUDA
-
8.0
📊 Benchmark
Blender
-
2,186