Intel Arc B770 vs NVIDIA GeForce RTX 4070
GPU · Specs Compare
Graphics Card
Release Date
Jan 2026
Apr 2023
Generation
Battlemage
GeForce 40
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
2100 MHz
1920 MHz
Boost Clock
2400 MHz
2475 MHz
Memory Clock
2000 MHz
1313 MHz
Memory
Memory Size
16GB
12GB
Memory Type
GDDR6
GDDR6X
Memory Bus
256bit
192bit
Bandwidth
512.0GB/s
504.2GB/s
Render Config
Shading Units
4096
5888
TMUs
256
184
ROPs
128
64
RT Cores
32
46
L2 Cache
16 MB
36 MB
SM Count
—
46
Tensor Cores
—
184
L1 Cache
—
128 KB (per SM)
Theoretical Performance
Pixel Rate
307.2 GPixel/s
158.4 GPixel/s
Texture Rate
614.4 GTexel/s
455.4 GTexel/s
FP16 (half)
39.32 TFLOPS
29.15 TFLOPS
FP32 (float)
19.66 TFLOPS
29.15 TFLOPS
FP64 (double)
2.458 TFLOPS
455.4 GFLOPS
Graphics Processor
GPU Name
BMG-G31
AD104
Architecture
Xe2-HPG
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
Unknown
35.8 billion
Die Size
Unknown
295 mm²
GPU Variant
—
AD104-250-A1
Board Design
TDP
225W
200W
Suggested PSU
550 W
550 W
Outputs
1x HDMI 2.1a3x DisplayPort 2.1
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
1x 6-pin + 1x 8-pin
1x 16-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.3
Shader Model
6.6
6.7
CUDA
—
8.9
Benchmark
3DMark Time Spy
—
17,887
3DMark Time Spy Extreme
—
7,907
OctaneBench
—
640
3DMark Speed Way
—
5,508
Shadow of the Tomb Raider 2160p
—
82
Cyberpunk 2077 2160p
—
54
Shadow of the Tomb Raider 1440p
—
160
Cyberpunk 2077 1440p
—
93
Shadow of the Tomb Raider 1080p
—
256
Cyberpunk 2077 1080p
—
130
Blender
—
5,818
GTA 5 2160p
—
132
GTA 5 1440p
—
144
GTA 5 1080p
—
190
Horizon Forbidden West 1080p
—
101
Horizon Forbidden West 1440p
—
78
Horizon Forbidden West 2160p
—
49
▲ Specs Compare
Data sourced from official specifications and benchmark tests.