Home GPU Comparison AMD Radeon E8950 vs AMD Radeon R9 M265X

AMD Radeon E8950 vs AMD Radeon R9 M265X

We compared two Mobile platform GPUs: 8GB VRAM Radeon E8950 and 2GB VRAM Radeon R9 M265X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E8950 's Advantages
Released 1 years and 6 months late
Boost Clock has increased by 60% (1000MHz vs 625MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (192.0GB/s vs 64.00GB/s)
1408 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon E8950 +412%
4.096 TFLOPS
Radeon R9 M265X
0.8 TFLOPS
VS

Graphics Card

Sep 2015
Release Date
Mar 2014
Embedded
Generation
Gem System
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x16

Clock Speeds

735 MHz
Base Clock
575 MHz
1000 MHz
Boost Clock
625 MHz
1500 MHz
Memory Clock
1000 MHz

Memory

8GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
192.0GB/s
Bandwidth
64.00GB/s

Render Config

32
Compute Units
10
-
-
-
2048
Shading Units
640
128
TMUs
40
32
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

32.00 GPixel/s
Pixel Rate
10.00 GPixel/s
128.0 GTexel/s
Texture Rate
25.00 GTexel/s
4.096 TFLOPS
FP16 (half)
-
4.096 TFLOPS
FP32 (float)
800.0 GFLOPS
256.0 GFLOPS
FP64 (double)
50.00 GFLOPS

Board Design

95W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
-

Graphics Processor

Amethyst
GPU Name
Venus
E8950
GPU Variant
Venus PRO (216-0846009)
GCN 3.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
5 billion
Transistors
1.5 billion
366 mm²
Die Size
123 mm²

Graphics Features

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

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