Home GPU Comparison AMD Radeon R9 M265X vs AMD Radeon HD 8950M

AMD Radeon R9 M265X vs AMD Radeon HD 8950M

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M265X and 2GB VRAM Radeon HD 8950M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M265X 's Advantages
Released 10 months late
Boost Clock625MHz
AMD Radeon HD 8950M 's Advantages
Larger VRAM bandwidth (88.00GB/s vs 64.00GB/s)
128 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R9 M265X
0.8 TFLOPS
Radeon HD 8950M +106%
1.651 TFLOPS
VS

Graphics Card

Mar 2014
Release Date
May 2013
Gem System
Generation
Solar System
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

575 MHz
Base Clock
-
625 MHz
Boost Clock
-
1000 MHz
Memory Clock
1375 MHz

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
128bit
64.00GB/s
Bandwidth
88.00GB/s

Render Config

10
Compute Units
12
-
-
-
640
Shading Units
768
40
TMUs
48
16
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

10.00 GPixel/s
Pixel Rate
17.20 GPixel/s
25.00 GTexel/s
Texture Rate
51.60 GTexel/s
-
-
-
800.0 GFLOPS
FP32 (float)
1.651 TFLOPS
50.00 GFLOPS
FP64 (double)
103.2 GFLOPS

Board Design

Unknown
TDP
100W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

Venus
GPU Name
Saturn
Venus PRO (216-0846009)
GPU Variant
Saturn XT
GCN 1.0
Architecture
GCN 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.5 billion
Transistors
2.08 billion
123 mm²
Die Size
160 mm²

Graphics Features

12 (11_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.1 (1.2)
OpenCL
2.0
1.2.170
Vulkan
1.2
-
-
-
6.5 (5.1)
Shader Model
6.3

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