Home GPU Comparison AMD Radeon R9 M290X Mac Edition vs AMD Radeon R7 M350 2GB

AMD Radeon R9 M290X Mac Edition vs AMD Radeon R7 M350 2GB

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M290X Mac Edition and 2GB VRAM Radeon R7 M350 2GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M290X Mac Edition 's Advantages
Boost Clock975MHz
Larger VRAM bandwidth (174.7GB/s vs 64.00GB/s)
640 additional rendering cores
AMD Radeon R7 M350 2GB 's Advantages
Released 6 months late

Score

Benchmark

FP32 (float)
Radeon R9 M290X Mac Edition +215%
1.997 TFLOPS
Radeon R7 M350 2GB
0.633 TFLOPS
VS

Graphics Card

Nov 2014
Release Date
May 2015
Crystal System
Generation
Gem System(R7 M300)
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

850 MHz
Base Clock
-
975 MHz
Boost Clock
-
1365 MHz
Memory Clock
1000 MHz

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
174.7GB/s
Bandwidth
64.00GB/s

Render Config

16
Compute Units
6
-
-
-
1024
Shading Units
384
64
TMUs
24
32
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

31.20 GPixel/s
Pixel Rate
6.600 GPixel/s
62.40 GTexel/s
Texture Rate
19.80 GTexel/s
-
FP16 (half)
633.6 GFLOPS
1.997 TFLOPS
FP32 (float)
633.6 GFLOPS
124.8 GFLOPS
FP64 (double)
39.60 GFLOPS

Board Design

80W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
-

Graphics Processor

Pitcairn
GPU Name
Litho
Pitcairn PRO (215-0828062)
GPU Variant
Litho XT (216-0868010)
GCN 1.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
2.8 billion
Transistors
0.95 billion
212 mm²
Die Size
77 mm²

Graphics Features

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

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