Home GPU Comparison AMD Radeon HD 8870M vs NVIDIA GeForce GT 735M

AMD Radeon HD 8870M vs NVIDIA GeForce GT 735M

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 8870M 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 HD 8870M 's Advantages
Boost Clock775MHz
Larger VRAM bandwidth (72.00GB/s vs 14.40GB/s)
256 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 8870M +124%
0.992 TFLOPS
GeForce GT 735M
0.442 TFLOPS
VS

Graphics Card

Apr 2013
Release Date
Apr 2013
Solar System
Generation
GeForce 700M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

725 MHz
Base Clock
-
775 MHz
Boost Clock
-
1125 MHz
Memory Clock
900 MHz

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
64bit
72.00GB/s
Bandwidth
14.40GB/s

Render Config

10
Compute Units
-
-
-
-
640
Shading Units
384
40
TMUs
32
16
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
256 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

12.40 GPixel/s
Pixel Rate
4.600 GPixel/s
31.00 GTexel/s
Texture Rate
18.40 GTexel/s
-
-
-
992.0 GFLOPS
FP32 (float)
441.6 GFLOPS
62.00 GFLOPS
FP64 (double)
18.40 GFLOPS

Board Design

Unknown
TDP
33W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

Venus
GPU Name
GK208
Venus XT (216-0846000)
GPU Variant
N14M-LP
GCN 1.0
Architecture
Kepler 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.5 billion
Transistors
1.02 billion
123 mm²
Die Size
87 mm²

Graphics Features

12 (11_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1 (1.2)
OpenCL
3.0
1.2.170
Vulkan
1.1
-
CUDA
3.5
6.5 (5.1)
Shader Model
5.1

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