AMD Radeon R5 M315 vs Intel Arc A770M
We compared two Mobile platform GPUs: 2GB VRAM Radeon R5 M315 and 16GB VRAM Arc A770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Intel Arc A770M 's Advantages
Released 6 years and 8 months late
Boost Clock1650MHz
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (512.0GB/s vs 14.40GB/s)
3712 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon R5 M315
0.745 TFLOPS
Arc A770M
+1714%
13.52 TFLOPS
Graphics Card
May 2015
Release Date
Jan 2022
Gem System
Generation
Alchemist
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
300 MHz
-
Boost Clock
1650 MHz
900 MHz
Memory Clock
2000 MHz
Memory
2GB
Memory Size
16GB
DDR3
Memory Type
GDDR6
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
512.0GB/s
Render Config
6
Compute Units
-
-
-
-
384
Shading Units
4096
24
TMUs
256
8
ROPs
128
-
-
-
-
RT Cores
32
16 KB (per CU)
L1 Cache
-
128 KB
L2 Cache
16 MB
-
-
-
Theoretical Performance
7.760 GPixel/s
Pixel Rate
211.2 GPixel/s
23.28 GTexel/s
Texture Rate
422.4 GTexel/s
745.0 GFLOPS
FP16 (half)
27.03 TFLOPS
745.0 GFLOPS
FP32 (float)
13.52 TFLOPS
46.56 GFLOPS
FP64 (double)
-
Board Design
Unknown
TDP
120W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-
Graphics Processor
Meso
GPU Name
DG2-512
Meso LE
(216-0864046)
GPU Variant
ACM-G10
GCN 3.0
Architecture
Generation 12.7
TSMC
Foundry
TSMC
28 nm
Process Size
6 nm
1.55 billion
Transistors
21.7 billion
125 mm²
Die Size
406 mm²
Graphics Features
12 (12_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2.170
Vulkan
1.3
-
-
-
6.5
Shader Model
6.6
