GPU Comparison
GPU
Intel Arc B580
CORE STATE
BMG-G21
VRAM
12 GB
CLOCK SPEED
2670 MHz
TDP
190 W
BUS WIDTH
192 bit
ARCHITECTURE
Xe2-HPG
PROCESS
5 nm
LAUNCH DATE
2024
VS
GEFORCE
GeForce RTX 4070 Mobile
CORE STATE
AD106
VRAM
8 GB
CLOCK SPEED
1695 MHz
TDP
115 W
BUS WIDTH
128 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2023
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
B580
RTX 4070 Mobile
Core Specs
Shading Units
2,560
4,608
+80.0%
Shaders
2,560
4,608
+80.0%
TMUs
160
144
-10.0%
ROPs
80
48
-40.0%
SM Count
—
36
Execution Units
20
—
Clocks
Base Clock
2670 MHz
1395 MHz
Boost Clock
2670 MHz
1695 MHz
Memory Clock
2375 MHz
19 Gbps effective
2000 MHz
16 Gbps effective
Memory
Memory Size
12 GB
8 GB
VRAM (MB)
12,288
8,192
-33.3%
Memory Type
GDDR6
GDDR6
Memory Bus
192 bit
128 bit
Bandwidth
456.0 GB/s
256.0 GB/s
Cache
L1 Cache
256 KB (per EU)
128 KB (per SM)
L2 Cache
18 MB
32 MB
Performance
Pixel Rate
213.6 GPixel/s
81.36 GPixel/s
Texture Rate
427.2 GTexel/s
244.1 GTexel/s
FP32 (TFLOPS)
13.67 TFLOPS
15.62 TFLOPS
FP64 (TFLOPS)
1.709 TFLOPS (1:8)
244.1 GFLOPS (1:64)
FP16 (TFLOPS)
27.34 TFLOPS (2:1)
15.62 TFLOPS (1:1)
AI/RT
RT Cores
20
36
+80.0%
Tensor Cores
—
144
XMX Cores
160
—
Power
TDP
190 W
115 W
TDP (W)
190
115
-39.5%
Suggested PSU
450 W
—
Power Connectors
1x 8-pin
None
Architecture
Architecture
Xe2-HPG
Ada Lovelace
GPU Name
BMG-G21
AD106
Generation
Battlemage
(Arc 5)
GeForce 40 Mobile
Process Size
5 nm
5 nm
Transistors
19,600 million
22,900 million
Die Size
272 mm²
188 mm²
Foundry
TSMC
TSMC
Density
72.1M / mm²
121.8M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
3.0
3.0
CUDA
—
8.9
Shader Model
6.6
6.8
Physical
Slot Width
Dual-slot
IGP
Length
272 mm
10.7 inches
—
Height
115 mm
4.5 inches
—
Outputs
1x HDMI 2.1a3x DisplayPort 2.1
Portable Device Dependent
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x8
Other
Launch Price
249 USD
—
Production
Active
Active
Predecessor
Alchemist
GeForce 30 Mobile
Successor
—
GeForce 50 Mobile