Home GPU Comparison AMD Radeon RX Vega M GH vs AMD Radeon HD 8970M

AMD Radeon RX Vega M GH vs AMD Radeon HD 8970M

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX Vega M GH and 4GB VRAM Radeon HD 8970M 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 4 years and 9 months late
Boost Clock has increased by 32% (1190MHz vs 900MHz)
Larger VRAM bandwidth (204.8GB/s vs 153.6GB/s)
256 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX Vega M GH +58%
3.656 TFLOPS
Radeon HD 8970M
2.304 TFLOPS
VS

Graphics Card

Feb 2018
Release Date
May 2013
Vega
Generation
Solar System
Mobile
Type
Mobile
IGP
Bus Interface
PCIe 3.0 x16

Clock Speeds

1063 MHz
Base Clock
850 MHz
1190 MHz
Boost Clock
900 MHz
800 MHz
Memory Clock
1200 MHz

Memory

4GB
Memory Size
4GB
HBM2
Memory Type
GDDR5
1024bit
Memory Bus
256bit
204.8GB/s
Bandwidth
153.6GB/s

Render Config

24
Compute Units
20
-
-
-
1536
Shading Units
1280
96
TMUs
80
64
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
1024 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

76.16 GPixel/s
Pixel Rate
28.80 GPixel/s
114.2 GTexel/s
Texture Rate
72.00 GTexel/s
3.656 TFLOPS
FP16 (half)
-
3.656 TFLOPS
FP32 (float)
2.304 TFLOPS
228.5 GFLOPS
FP64 (double)
144.0 GFLOPS

Board Design

100W
TDP
100W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

Polaris 22
GPU Name
Neptune
VegaM XT (C7398773)
GPU Variant
Neptune XT (216-0847000)
GCN 4.0
Architecture
GCN 1.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
5 billion
Transistors
2.8 billion
208 mm²
Die Size
212 mm²

Graphics Features

12 (12_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
2.1
OpenCL
1.2
1.2
Vulkan
1.2
-
-
-
6.4
Shader Model
5.1

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