Home GPU Comparison AMD Radeon R5 M335 vs AMD Radeon R9 M290X Mac Edition

AMD Radeon R5 M335 vs AMD Radeon R9 M290X Mac Edition

We compared two Mobile platform GPUs: 2GB VRAM Radeon R5 M335 and 2GB VRAM Radeon R9 M290X Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 M335 's Advantages
Released 11 months late
AMD Radeon R9 M290X Mac Edition 's Advantages
Boost Clock975MHz
Larger VRAM bandwidth (174.7GB/s vs 14.40GB/s)
704 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R5 M335
0.659 TFLOPS
Radeon R9 M290X Mac Edition +203%
1.997 TFLOPS
VS

Graphics Card

Oct 2015
Release Date
Nov 2014
Gem System
Generation
Crystal System
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

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

Memory

2GB
Memory Size
2GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
174.7GB/s

Render Config

-
SM Count
-
5
Compute Units
16
320
Shading Units
1024
20
TMUs
64
8
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
512 KB

Theoretical Performance

8.240 GPixel/s
Pixel Rate
31.20 GPixel/s
20.60 GTexel/s
Texture Rate
62.40 GTexel/s
-
FP16 (half)
-
659.2 GFLOPS
FP32 (float)
1.997 TFLOPS
41.20 GFLOPS
FP64 (double)
124.8 GFLOPS

Graphics Processor

Exo
GPU Name
Pitcairn
Exo S3 PRO (216-0867030)
GPU Variant
Pitcairn PRO (215-0828062)
GCN 1.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
0.69 billion
Transistors
2.8 billion
56 mm²
Die Size
212 mm²

Board Design

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

Graphics Features

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

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