Home GPU Comparison AMD Radeon R7 A265 vs AMD Radeon HD 8830M

AMD Radeon R7 A265 vs AMD Radeon HD 8830M

We compared two Mobile platform GPUs: 2GB VRAM Radeon R7 A265 and 2GB VRAM Radeon HD 8830M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 A265 's Advantages
Released 9 months late
Boost Clock has increased by 32% (825MHz vs 625MHz)
AMD Radeon HD 8830M 's Advantages
Larger VRAM bandwidth (32.00GB/s vs 28.80GB/s)
256 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R7 A265
0.633 TFLOPS
Radeon HD 8830M +26%
0.8 TFLOPS
VS

Graphics Card

Jan 2014
Release Date
Apr 2013
All-In-One
Generation
Solar System
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

725 MHz
Base Clock
575 MHz
825 MHz
Boost Clock
625 MHz
900 MHz
Memory Clock
1000 MHz

Memory

2GB
Memory Size
2GB
DDR3
Memory Type
DDR3
128bit
Memory Bus
128bit
28.80GB/s
Bandwidth
32.00GB/s

Render Config

6
Compute Units
10
-
-
-
384
Shading Units
640
24
TMUs
40
8
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

6.600 GPixel/s
Pixel Rate
10.00 GPixel/s
19.80 GTexel/s
Texture Rate
25.00 GTexel/s
-
-
-
633.6 GFLOPS
FP32 (float)
800.0 GFLOPS
39.60 GFLOPS
FP64 (double)
50.00 GFLOPS

Board Design

Unknown
TDP
Unknown
-
-
-
Portable Device Dependent
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

Opal
GPU Name
Venus
Opal XT
GPU Variant
Venus LE (216-0846030)
GCN 1.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
0.95 billion
Transistors
1.5 billion
77 mm²
Die Size
123 mm²

Graphics Features

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

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