Home GPU Comparison AMD Radeon HD 8950M vs AMD Radeon RX 540 Mobile

AMD Radeon HD 8950M vs AMD Radeon RX 540 Mobile

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 8950M and 2GB VRAM Radeon RX 540 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8950M 's Advantages
256 additional rendering cores
AMD Radeon RX 540 Mobile 's Advantages
Released 4 years and 6 months late
Boost Clock1219MHz
Larger VRAM bandwidth (96.00GB/s vs 88.00GB/s)
Lower TDP (50W vs 100W)

Score

Benchmark

FP32 (float)
Radeon HD 8950M +32%
1.651 TFLOPS
Radeon RX 540 Mobile
1.248 TFLOPS
VS

Graphics Card

May 2013
Release Date
Nov 2017
Solar System
Generation
Mobility Radeon
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
1124 MHz
-
Boost Clock
1219 MHz
1375 MHz
Memory Clock
1500 MHz

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
128bit
88.00GB/s
Bandwidth
96.00GB/s

Render Config

12
Compute Units
8
-
-
-
768
Shading Units
512
48
TMUs
32
16
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

17.20 GPixel/s
Pixel Rate
19.50 GPixel/s
51.60 GTexel/s
Texture Rate
39.01 GTexel/s
-
FP16 (half)
1248 GFLOPS
1.651 TFLOPS
FP32 (float)
1248 GFLOPS
103.2 GFLOPS
FP64 (double)
78.02 GFLOPS

Board Design

100W
TDP
50W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Saturn
GPU Name
Lexa
Saturn XT
GPU Variant
Lexa PRO (215-0904018)
GCN 2.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
2.08 billion
Transistors
2.2 billion
160 mm²
Die Size
103 mm²

Graphics Features

12 (12_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.0
OpenCL
2.1
1.2
Vulkan
1.2
-
-
-
6.3
Shader Model
6.4

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