Arc A370M vs Radeon HD 8670M
We compared two Mobile platform GPUs: 4GB VRAM Arc A370M and 1024MB VRAM Radeon HD 8670M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Arc A370M 's Advantages
Released 9 years late
Boost Clock has increased by 59% (1550MHz vs 975MHz)
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (112.0GB/s vs 14.40GB/s)
704 additional rendering cores
Score
Benchmark
FP32 (float)
Arc A370M
+408%
3174
Radeon HD 8670M
624
3DMark Time Spy
Arc A370M
+988%
3440
Radeon HD 8670M
316
3DMark Time Spy Extreme
Arc A370M
+1548%
1599
Radeon HD 8670M
97
Graphics Card
Mar 2022
Release Date
Mar 2013
Alchemist
Generation
Solar System
Mobile
Type
Mobile
PCIe 4.0 x8
Bus Interface
PCIe 3.0 x8
Clock Speeds
300 MHz
Base Clock
925 MHz
1550 MHz
Boost Clock
975 MHz
1750 MHz
Memory Clock
900 MHz
Memory
4GB
Memory Size
1024MB
GDDR6
Memory Type
DDR3
64bit
Memory Bus
64bit
112.0GB/s
Bandwidth
14.40GB/s
Render Config
-
Compute Units
5
1024
Shading Units
320
64
TMUs
20
32
ROPs
8
8
RT Cores
-
-
L1 Cache
16 KB (per CU)
4 MB
L2 Cache
128 KB
Theoretical Performance
49.60 GPixel/s
Pixel Rate
7.800 GPixel/s
99.20 GTexel/s
Texture Rate
19.50 GTexel/s
6.349 TFLOPS
FP16 (half)
-
3.174 TFLOPS
FP32 (float)
624.0 GFLOPS
793.6 GFLOPS
FP64 (double)
39.00 GFLOPS
Board Design
35W
TDP
Unknown
No outputs
Outputs
Portable Device Dependent
Graphics Processor
DG2-128
GPU Name
Sun
ACM-G11
GPU Variant
Sun S3 XT
(216-0841009)
Generation 12.7
Architecture
GCN 1.0
TSMC
Foundry
TSMC
6 nm
Process Size
28 nm
7.2 billion
Transistors
0.69 billion
157 mm²
Die Size
56 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
2.1 (1.2)
1.3
Vulkan
1.2.170
6.6
Shader Model
6.5 (5.1)
