Radeon HD 6750M Mac Edition vs Arc A770M
We compared two Mobile platform GPUs: 512MB VRAM Radeon HD 6750M Mac Edition and 16GB VRAM Arc A770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon HD 6750M Mac Edition Advantages
Lower TDP (35W vs 120W)
Arc A770M Advantages
Released 10 years and 9 months late
Boost Clock1650MHz
More VRAM (16GB vs 512GB)
Larger VRAM bandwidth (512.0GB/s vs 50.82GB/s)
3616 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon HD 6750M Mac Edition
574
Arc A770M
+2255%
13520
Graphics Card
Apr 2011
Release Date
Jan 2022
Vancouver
Generation
Alchemist
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
300 MHz
-
Boost Clock
1650 MHz
794 MHz
Memory Clock
2000 MHz
Memory
512MB
Memory Size
16GB
GDDR5
Memory Type
GDDR6
128bit
Memory Bus
256bit
50.82GB/s
Bandwidth
512.0GB/s
Render Config
6
Compute Units
-
480
Shading Units
4096
24
TMUs
256
8
ROPs
128
-
RT Cores
32
8 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
16 MB
Theoretical Performance
4.784 GPixel/s
Pixel Rate
211.2 GPixel/s
14.35 GTexel/s
Texture Rate
422.4 GTexel/s
-
FP16 (half)
27.03 TFLOPS
574.1 GFLOPS
FP32 (float)
13.52 TFLOPS
Board Design
35W
TDP
120W
No outputs
Outputs
No outputs
Graphics Processor
Whistler
GPU Name
DG2-512
Whistler PRO
(216-0810005)
(216-0810005)
GPU Variant
ACM-G10
TeraScale 2
Architecture
Generation 12.7
TSMC
Foundry
TSMC
40 nm
Process Size
6 nm
0.716 billion
Transistors
21.7 billion
104 mm²
Die Size
406 mm²
Graphics Features
11.2 (11_0)
DirectX
12 Ultimate (12_2)
4.4
OpenGL
4.6
1.2
OpenCL
3.0
N/A
Vulkan
1.3
5.0
Shader Model
6.6
