AMD Radeon RX Vega M GH vs NVIDIA GeForce 8600M GT Mac Edition
We compared two Mobile platform GPUs: 4GB VRAM Radeon RX Vega M GH and 512MB VRAM GeForce 8600M GT Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon RX Vega M GH 's Advantages
Released 10 years and 4 months late
Boost Clock1190MHz
More VRAM (4GB vs 512GB)
Larger VRAM bandwidth (204.8GB/s vs 20.32GB/s)
1504 additional rendering cores
NVIDIA GeForce 8600M GT Mac Edition 's Advantages
Lower TDP (20W vs 100W)
Score
Benchmark
FP32 (float)
Radeon RX Vega M GH
+5993%
3.656 TFLOPS
GeForce 8600M GT Mac Edition
0.06 TFLOPS
Graphics Card
Feb 2018
Release Date
Oct 2007
Vega
Generation
GeForce 8M
Mobile
Type
Mobile
IGP
Bus Interface
MXM-II
Clock Speeds
1063 MHz
Base Clock
-
1190 MHz
Boost Clock
-
800 MHz
Memory Clock
635 MHz
Memory
4GB
Memory Size
512MB
HBM2
Memory Type
GDDR3
1024bit
Memory Bus
128bit
204.8GB/s
Bandwidth
20.32GB/s
Render Config
24
Compute Units
-
-
SM Count
4
1536
Shading Units
32
96
TMUs
16
64
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
1024 KB
L2 Cache
32 KB
-
-
-
Theoretical Performance
76.16 GPixel/s
Pixel Rate
3.760 GPixel/s
114.2 GTexel/s
Texture Rate
7.520 GTexel/s
3.656 TFLOPS
FP16 (half)
-
3.656 TFLOPS
FP32 (float)
60.16 GFLOPS
228.5 GFLOPS
FP64 (double)
-
Board Design
100W
TDP
20W
-
-
-
No outputs
Outputs
No outputs
-
-
-
Graphics Processor
Polaris 22
GPU Name
G84
VegaM XT
(C7398773)
GPU Variant
NB8P-GS
GCN 4.0
Architecture
Tesla
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
80 nm
5 billion
Transistors
0.289 billion
208 mm²
Die Size
169 mm²
Graphics Features
12 (12_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
2.1
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
1.1
6.4
Shader Model
4.0
