Arc A770M vs Radeon E4690 MXM
We compared two Mobile platform GPUs: 16GB VRAM Arc A770M and 512MB VRAM Radeon E4690 MXM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Arc A770M 's Advantages
Released 12 years and 7 months late
Boost Clock1650MHz
More VRAM (16GB vs 512GB)
Larger VRAM bandwidth (512.0GB/s vs 22.40GB/s)
3776 additional rendering cores
Radeon E4690 MXM 's Advantages
Lower TDP (30W vs 120W)
Score
Benchmark
FP32 (float)
Arc A770M
+3420%
13520
Radeon E4690 MXM
384
Graphics Card
Jan 2022
Release Date
Jun 2009
Alchemist
Generation
Embedded
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
MXM-II
Clock Speeds
300 MHz
Base Clock
-
1650 MHz
Boost Clock
-
2000 MHz
Memory Clock
700 MHz
Memory
16GB
Memory Size
512MB
GDDR6
Memory Type
GDDR3
256bit
Memory Bus
128bit
512.0GB/s
Bandwidth
22.40GB/s
Render Config
-
Compute Units
4
4096
Shading Units
320
256
TMUs
32
128
ROPs
8
32
RT Cores
-
-
L1 Cache
16 KB (per CU)
16 MB
L2 Cache
128 KB
Theoretical Performance
211.2 GPixel/s
Pixel Rate
4.800 GPixel/s
422.4 GTexel/s
Texture Rate
19.20 GTexel/s
27.03 TFLOPS
FP16 (half)
-
13.52 TFLOPS
FP32 (float)
384.0 GFLOPS
Board Design
120W
TDP
30W
No outputs
Outputs
No outputs
Graphics Processor
DG2-512
GPU Name
RV730
ACM-G10
GPU Variant
RV730 XT E4690
(215-0729055)
Generation 12.7
Architecture
TeraScale
TSMC
Foundry
TSMC
6 nm
Process Size
55 nm
21.7 billion
Transistors
0.514 billion
406 mm²
Die Size
146 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.3
Vulkan
N/A
6.6
Shader Model
4.1
