Home GPU Comparison AMD Radeon RX Vega M GL vs NVIDIA GeForce GTX 675MX

AMD Radeon RX Vega M GL vs NVIDIA GeForce GTX 675MX

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX Vega M GL and 2GB VRAM GeForce GTX 675MX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega M GL's Advantages
Released 5 years and 4 months late
Boost Clock 1011MHz
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (179.2GB/s vs 115.2GB/s)
320 additional rendering cores
Lower TDP (65W vs 100W)

Score

Benchmark

FP32 (float)
Radeon RX Vega M GL +106%
2.588 TFLOPS
GeForce GTX 675MX
1.256 TFLOPS
VS

Graphics Card

Feb 2018
Release Date
Oct 2012
Vega
Generation
GeForce 600M
Mobile
Type
Mobile
IGP
Bus Interface
MXM-B (3.0)

Clock Speeds

931MHz
Base Clock
-
1011MHz
Boost Clock
-
700MHz
Memory Clock
900MHz

Memory

4GB
Memory Size
2GB
HBM2
Memory Type
GDDR5
1024bit
Memory Bus
256bit
179.2 GB/s
Bandwidth
115.2 GB/s

Render Config

-
SM Count
-
20
Compute Units
-
1280
Shading Units
960
80
TMUs
80
32
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
1024KB
L2 Cache
512KB

Theoretical Performance

32.35 GPixel/s
Pixel Rate
13.08 GPixel/s
80.88 GTexel/s
Texture Rate
52.32 GTexel/s
2.588 TFLOPS
FP16 (half)
-
2.588 TFLOPS
FP32 (float)
1256 GFLOPS
161.8 GFLOPS
FP64 (double)
52.32 GFLOPS

Graphics Processor

Polaris 22
GPU Name
GK104
VegaM XL (D715A714)
GPU Variant
N13E-GSR-A2
GCN 4.0
Architecture
Kepler
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
5,000 million
Transistors
3,540 million
208mm²
Die Size
294mm²

Board Design

65W
TDP
100W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Features

12 (12_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2
Vulkan
1.1
-
CUDA
3.0
6.4
Shader Model
5.1

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