Home GPU Comparison AMD FirePro S7100X vs AMD Radeon R7 A265

AMD FirePro S7100X vs AMD Radeon R7 A265

We compared two Mobile platform GPUs: 8GB VRAM FirePro S7100X and 2GB VRAM Radeon R7 A265 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro S7100X 's Advantages
Released 2 years and 4 months late
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (160.0GB/s vs 28.80GB/s)
1664 additional rendering cores
AMD Radeon R7 A265 's Advantages
Boost Clock825MHz

Score

Benchmark

FP32 (float)
FirePro S7100X +369%
2.97 TFLOPS
Radeon R7 A265
0.633 TFLOPS
VS

Graphics Card

May 2016
Release Date
Jan 2014
FirePro Mobile
Generation
All-In-One
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
725 MHz
-
Boost Clock
825 MHz
1250 MHz
Memory Clock
900 MHz

Memory

8GB
Memory Size
2GB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
128bit
160.0GB/s
Bandwidth
28.80GB/s

Render Config

32
Compute Units
6
-
-
-
2048
Shading Units
384
128
TMUs
24
32
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

23.20 GPixel/s
Pixel Rate
6.600 GPixel/s
92.80 GTexel/s
Texture Rate
19.80 GTexel/s
2.970 TFLOPS
FP16 (half)
-
2.970 TFLOPS
FP32 (float)
633.6 GFLOPS
185.6 GFLOPS
FP64 (double)
39.60 GFLOPS

Board Design

100W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
-

Graphics Processor

Amethyst
GPU Name
Opal
Amethyst XT
GPU Variant
Opal XT
GCN 3.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
5 billion
Transistors
0.95 billion
366 mm²
Die Size
77 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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