Home GPU Comparison AMD Radeon R7 M340 vs ATI Mobility Radeon HD 5850 Mac Edition

AMD Radeon R7 M340 vs ATI Mobility Radeon HD 5850 Mac Edition

We compared two Mobile platform GPUs: 1024MB VRAM Radeon R7 M340 and 1024MB VRAM Mobility Radeon HD 5850 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M340 's Advantages
Released 5 years and 11 months late
Boost Clock715MHz
ATI Mobility Radeon HD 5850 Mac Edition 's Advantages
Larger VRAM bandwidth (64.00GB/s vs 16.00GB/s)
416 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R7 M340
0.549 TFLOPS
Mobility Radeon HD 5850 Mac Edition +83%
1.005 TFLOPS
VS

Graphics Card

Dec 2015
Release Date
Jan 2010
Gem System
Generation
Manhattan
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
MXM-B (3.0)

Clock Speeds

620 MHz
Base Clock
-
715 MHz
Boost Clock
-
1000 MHz
Memory Clock
1000 MHz

Memory

1024MB
Memory Size
1024MB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
128bit
16.00GB/s
Bandwidth
64.00GB/s

Render Config

6
Compute Units
10
-
-
-
384
Shading Units
800
24
TMUs
40
8
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

5.720 GPixel/s
Pixel Rate
10.05 GPixel/s
17.16 GTexel/s
Texture Rate
25.12 GTexel/s
-
-
-
549.1 GFLOPS
FP32 (float)
1005 GFLOPS
34.32 GFLOPS
FP64 (double)
-

Board Design

Unknown
TDP
30W
-
-
-
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

Opal
GPU Name
Broadway
Opal PRO
GPU Variant
Broadway PRO (216-0769024)
GCN 1.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
0.95 billion
Transistors
1.04 billion
77 mm²
Die Size
166 mm²

Graphics Features

12 (11_1)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
2.1 (1.2)
OpenCL
1.2
1.2.170
Vulkan
N/A
-
-
-
6.5 (5.1)
Shader Model
5.0

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