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
GeForce RTX 4080 Mobile
CORE STATE
AD104
VRAM
12 GB
CLOCK SPEED
1665 MHz
TDP
110 W
BUS WIDTH
192 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
A770M
RTX 4080 Mobile
Core Specs
Shading Units
4,096
7,424
+81.3%
Shaders
4,096
7,424
+81.3%
TMUs
256
232
-9.4%
ROPs
128
80
-37.5%
SM Count
—
58
Execution Units
512
—
Clocks
Base Clock
1650 MHz
1290 MHz
Boost Clock
2050 MHz
1665 MHz
Memory Clock
2000 MHz
16 Gbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
16 GB
12 GB
VRAM (MB)
16,384
12,288
-25.0%
Memory Type
GDDR6
GDDR6
Memory Bus
256 bit
192 bit
Bandwidth
512.0 GB/s
432.0 GB/s
Cache
L1 Cache
—
128 KB (per SM)
L2 Cache
16 MB
48 MB
Performance
Pixel Rate
262.4 GPixel/s
133.2 GPixel/s
Texture Rate
524.8 GTexel/s
386.3 GTexel/s
FP32 (TFLOPS)
16.79 TFLOPS
24.72 TFLOPS
FP64 (TFLOPS)
—
386.3 GFLOPS (1:64)
FP16 (TFLOPS)
33.59 TFLOPS (2:1)
24.72 TFLOPS (1:1)
AI/RT
RT Cores
32
58
+81.3%
Tensor Cores
—
232
XMX Cores
512
—
Power
TDP
120 W
110 W
TDP (W)
120
110
-8.3%
Power Connectors
—
None
Architecture
Architecture
Xe-HPG
Ada Lovelace
GPU Name
DG2-512
AD104
Generation
Alchemist
(Arc 7 Mobile)
GeForce 40 Mobile
Process Size
6 nm
5 nm
Transistors
21,700 million
35,800 million
Die Size
406 mm²
294 mm²
Foundry
TSMC
TSMC
Density
53.4M / 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
IGP
IGP
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Other
Production
End-of-life
Active
Predecessor
—
GeForce 30 Mobile
Successor
—
GeForce 50 Mobile