GPU Comparison
GPU
Intel Arc B770
CORE STATE
BMG-G31
VRAM
16 GB
CLOCK SPEED
2400 MHz
TDP
225 W
BUS WIDTH
256 bit
ARCHITECTURE
Xe2-HPG
PROCESS
5 nm
LAUNCH DATE
2026
VS
GEFORCE
GeForce RTX 5070 Mobile
CORE STATE
GB206
VRAM
8 GB
CLOCK SPEED
1425 MHz
TDP
50 W
BUS WIDTH
128 bit
ARCHITECTURE
Blackwell 2.0
PROCESS
5 nm
LAUNCH DATE
2025
PERFORMANCE BENCHMARKS
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
B770
RTX 5070 Mobile
Core Specs
Shading Units
4,096
4,608
+12.5%
Shaders
4,096
4,608
+12.5%
TMUs
256
144
-43.8%
ROPs
128
48
-62.5%
SM Count
—
36
Execution Units
32
—
Clocks
Base Clock
2100 MHz
907 MHz
Boost Clock
2400 MHz
1425 MHz
Memory Clock
2000 MHz 16 Gbps effective
1500 MHz 24 Gbps effective
Memory
Memory Size
16 GB
8 GB
VRAM (MB)
16,384
8,192
-50.0%
Memory Type
GDDR6
GDDR7
Memory Bus
256 bit
128 bit
Bandwidth
512.0 GB/s
384.0 GB/s
Cache
L1 Cache
—
128 KB (per SM)
L2 Cache
16 MB
32 MB
Performance
Pixel Rate
307.2 GPixel/s
68.40 GPixel/s
Texture Rate
614.4 GTexel/s
205.2 GTexel/s
FP32 (TFLOPS)
19.66 TFLOPS
13.13 TFLOPS
FP64 (TFLOPS)
2.458 TFLOPS (1:8)
205.2 GFLOPS (1:64)
FP16 (TFLOPS)
39.32 TFLOPS (2:1)
13.13 TFLOPS (1:1)
AI/RT
RT Cores
32
36
+12.5%
Tensor Cores
—
144
XMX Cores
256
—
Power
TDP
225 W
50 W
TDP (W)
225
50
-77.8%
Suggested PSU
550 W
—
Power Connectors
1x 6-pin + 1x 8-pin
None
Architecture
Architecture
Xe2-HPG
Blackwell 2.0
GPU Name
BMG-G31
GB206
Generation
Battlemage (Arc 7)
GeForce 50 Mobile
Process Size
5 nm
5 nm
Transistors
unknown
21,900 million
Die Size
368 mm²
181 mm²
Foundry
TSMC
TSMC
Density
—
121.0M / 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
—
12.0
Shader Model
6.6
6.9
Physical
Slot Width
Dual-slot
IGP
Outputs
1x HDMI 2.1a3x DisplayPort 2.1
Portable Device Dependent
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Other
Production
—
Active
Predecessor
Alchemist
GeForce 40 Mobile