GPU Comparison
GPU
Intel Arc A770M
CORE STATE
DG2-512
VRAM
16 GB
CLOCK SPEED
2050 MHz
TDP
120 W
BUS WIDTH
256 bit
ARCHITECTURE
Xe-HPG
PROCESS
6 nm
LAUNCH DATE
—
VS
GEFORCE
GB10
CORE STATE
GB20B
VRAM
128 GB
CLOCK SPEED
2418 MHz
TDP
140 W
BUS WIDTH
256 bit
ARCHITECTURE
Blackwell 2.0
PROCESS
5 nm
LAUNCH DATE
2025
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
A770M
GB10
Core Specs
Shading Units
4,096
6,144
+50.0%
Shaders
4,096
6,144
+50.0%
TMUs
256
384
+50.0%
ROPs
128
48
-62.5%
SM Count
—
48
Execution Units
512
—
Clocks
Base Clock
1650 MHz
1665 MHz
Boost Clock
2050 MHz
2418 MHz
Memory Clock
2000 MHz
16 Gbps effective
1067 MHz
8.5 Gbps effective
Memory
Memory Size
16 GB
128 GB
VRAM (MB)
16,384
131,072
+700.0%
Memory Type
GDDR6
LPDDR5X
Memory Bus
256 bit
256 bit
Bandwidth
512.0 GB/s
273.2 GB/s
Cache
L1 Cache
—
256 KB (per SM)
L2 Cache
16 MB
50 MB
Performance
Pixel Rate
262.4 GPixel/s
116.1 GPixel/s
Texture Rate
524.8 GTexel/s
928.5 GTexel/s
FP32 (TFLOPS)
16.79 TFLOPS
29.71 TFLOPS
FP64 (TFLOPS)
—
464.3 GFLOPS (1:64)
FP16 (TFLOPS)
33.59 TFLOPS (2:1)
29.71 TFLOPS (1:1)
AI/RT
RT Cores
32
48
+50.0%
Tensor Cores
—
384
XMX Cores
512
—
Power
TDP
120 W
140 W
TDP (W)
120
140
+16.7%
Suggested PSU
—
300 W
Power Connectors
—
None
Architecture
Architecture
Xe-HPG
Blackwell 2.0
GPU Name
DG2-512
GB20B
Generation
Alchemist
(Arc 7 Mobile)
Server Blackwell
(Bxx)
Process Size
6 nm
5 nm
Transistors
21,700 million
—
Die Size
406 mm²
—
Foundry
TSMC
TSMC
Density
53.4M / mm²
—
API Support
DirectX
12 Ultimate (12_2)
—
OpenGL
4.6
—
Vulkan
1.4
—
OpenCL
3.0
3.0
CUDA
—
12.1
Shader Model
6.6
—
Physical
Slot Width
IGP
IGP
Length
—
150 mm
5.9 inches
Height
—
51 mm
2 inches
Outputs
Portable Device Dependent
1x HDMI
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Other
Launch Price
—
3,999 USD
Production
End-of-life
Active
Predecessor
—
Server Hopper
Successor
—
Server Rubin