Home GPU Comparison AMD Radeon R9 M370X Mac Edition vs AMD Radeon HD 6850M

AMD Radeon R9 M370X Mac Edition vs AMD Radeon HD 6850M

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M370X Mac Edition and 1024MB VRAM Radeon HD 6850M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M370X Mac Edition 's Advantages
Released 4 years and 4 months late
Boost Clock800MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (72.00GB/s vs 25.60GB/s)
AMD Radeon HD 6850M 's Advantages
160 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R9 M370X Mac Edition
1.024 TFLOPS
Radeon HD 6850M +5%
1.08 TFLOPS
VS

Graphics Card

May 2015
Release Date
Jan 2011
Gem System
Generation
Vancouver
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

775 MHz
Base Clock
-
800 MHz
Boost Clock
-
1125 MHz
Memory Clock
800 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
128bit
72.00GB/s
Bandwidth
25.60GB/s

Render Config

10
Compute Units
10
-
-
-
640
Shading Units
800
40
TMUs
40
16
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

12.80 GPixel/s
Pixel Rate
10.80 GPixel/s
32.00 GTexel/s
Texture Rate
27.00 GTexel/s
-
-
-
1024 GFLOPS
FP32 (float)
1080 GFLOPS
64.00 GFLOPS
FP64 (double)
-

Board Design

Unknown
TDP
50W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

Tropo
GPU Name
Granville
Tropo XT
GPU Variant
Granville PRO
GCN 1.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.5 billion
Transistors
1.04 billion
123 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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