Home GPU Comparison AMD Radeon HD 8770M vs AMD Radeon R9 M370X Mac Edition

AMD Radeon HD 8770M vs AMD Radeon R9 M370X Mac Edition

AMD Radeon HD 8770M
VS
AMD Radeon R9 M370X Mac Edition
AMD Radeon HD 8770M
AMD Radeon R9 M370X Mac Edition
We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 8770M and 2GB VRAM Radeon R9 M370X Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8770M 's Advantages
Boost Clock has increased by 3% (825MHz vs 800MHz)
AMD Radeon R9 M370X Mac Edition 's Advantages
Released 2 years and 1 months late
256 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 8770M
0.633 TFLOPS
Radeon R9 M370X Mac Edition +61%
1.024 TFLOPS
Radeon HD 8770M
VS
Radeon R9 M370X Mac Edition

Graphics Card

Apr 2013
Release Date
May 2015
Solar System
Generation
Gem System
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

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

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
128bit
72.00GB/s
Bandwidth
72.00GB/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
12.80 GPixel/s
19.80 GTexel/s
Texture Rate
32.00 GTexel/s
-
-
-
633.6 GFLOPS
FP32 (float)
1024 GFLOPS
39.60 GFLOPS
FP64 (double)
64.00 GFLOPS

Board Design

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

Graphics Processor

Mars
GPU Name
Tropo
Mars S3 XT (216-0842018)
GPU Variant
Tropo XT
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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