Home GPU Comparison AMD Radeon 780M vs Intel Arc A770

AMD Radeon 780M vs Intel Arc A770

We compared a Integrated graphics card GPU: 0System Shared VRAM AMD Radeon 780M and a Desktop platform GPU: 16GB VRAM Arc A770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 780M 's Advantages
Boost Clock has increased by 12% (2700MHz vs 2400MHz)
Lower TDP (15W vs 225W)
Intel Arc A770 's Advantages
3328 additional rendering cores

Score

Benchmark

FP32 (float)
AMD Radeon 780M
8.294 TFLOPS
Arc A770 +137%
19.66 TFLOPS
3DMark Time Spy
AMD Radeon 780M
2737
Arc A770 +398%
13650
VS

Graphics Card

Jan 2023
Release Date
Oct 2022
Navi III IGP
Generation
Alchemist
Integrated
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 4.0 x16

Clock Speeds

800 MHz
Base Clock
2100 MHz
2700 MHz
Boost Clock
2400 MHz
System Shared
Memory Clock
2000 MHz

Memory

System Shared
Memory Size
16GB
System Shared
Memory Type
GDDR6
System Shared
Memory Bus
256bit
System Dependent
Bandwidth
512.0GB/s

Render Config

-
SM Count
-
12
Compute Units
-
768
Shading Units
4096
48
TMUs
256
32
ROPs
128
-
Tensor Cores
512
12
RT Cores
32
128 KB per Array
L1 Cache
-
2 MB
L2 Cache
16 MB

Theoretical Performance

86.40 GPixel/s
Pixel Rate
307.2 GPixel/s
129.6 GTexel/s
Texture Rate
614.4 GTexel/s
16.59 TFLOPS
FP16 (half)
39.32 TFLOPS
8.294 TFLOPS
FP32 (float)
19.66 TFLOPS
518.4 GFLOPS
FP64 (double)
-

Graphics Processor

Phoenix
GPU Name
DG2-512
-
GPU Variant
ACM-G10
RDNA 3.0
Architecture
Generation 12.7
TSMC
Foundry
TSMC
4 nm
Process Size
6 nm
25.39 billion
Transistors
21.7 billion
178 mm²
Die Size
406 mm²

Board Design

15W
TDP
225W
-
Suggested PSU
550 W
Portable Device Dependent
Outputs
1x HDMI 2.1 3x DisplayPort 2.0
None
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Features

12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.3
Vulkan
1.3
-
CUDA
-
6.7
Shader Model
6.6

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