Home GPU Comparison AMD Radeon R5 M255 vs NVIDIA GeForce GT 735M

AMD Radeon R5 M255 vs NVIDIA GeForce GT 735M

We compared two Mobile platform GPUs: 2GB VRAM Radeon R5 M255 and 2GB VRAM GeForce GT 735M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 M255 's Advantages
Released 1 years and 6 months late
Boost Clock940MHz
Larger VRAM bandwidth (32.00GB/s vs 14.40GB/s)

Score

Benchmark

FP32 (float)
Radeon R5 M255 +63%
0.721 TFLOPS
GeForce GT 735M
0.442 TFLOPS
VS

Graphics Card

Oct 2014
Release Date
Apr 2013
Gem System
Generation
GeForce 700M
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x8

Clock Speeds

925 MHz
Base Clock
-
940 MHz
Boost Clock
-
1000 MHz
Memory Clock
900 MHz

Memory

2GB
Memory Size
2GB
DDR3
Memory Type
DDR3
128bit
Memory Bus
64bit
32.00GB/s
Bandwidth
14.40GB/s

Render Config

-
SM Count
-
6
Compute Units
-
384
Shading Units
384
24
TMUs
32
8
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
256 KB
L2 Cache
512 KB

Theoretical Performance

7.520 GPixel/s
Pixel Rate
4.600 GPixel/s
22.56 GTexel/s
Texture Rate
18.40 GTexel/s
721.9 GFLOPS
FP16 (half)
-
721.9 GFLOPS
FP32 (float)
441.6 GFLOPS
45.12 GFLOPS
FP64 (double)
18.40 GFLOPS

Graphics Processor

Topaz
GPU Name
GK208
Topaz PRO (216-0858030)
GPU Variant
N14M-LP
GCN 3.0
Architecture
Kepler 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.55 billion
Transistors
1.02 billion
125 mm²
Die Size
87 mm²

Board Design

Unknown
TDP
33W
-
Suggested PSU
-
Portable Device Dependent
Outputs
No outputs
-
Power Connectors
-

Graphics Features

12 (12_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2.170
Vulkan
1.1
-
CUDA
3.5
6.5
Shader Model
5.1

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