Home GPU Comparison AMD Radeon HD 6850M vs NVIDIA GeForce GT 735M

AMD Radeon HD 6850M vs NVIDIA GeForce GT 735M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6850M 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 6850M 's Advantages
Larger VRAM bandwidth (25.60GB/s vs 14.40GB/s)
416 additional rendering cores
NVIDIA GeForce GT 735M 's Advantages
Released 2 years and 3 months late
More VRAM (2GB vs 1GB)
Lower TDP (33W vs 50W)

Score

Benchmark

FP32 (float)
Radeon HD 6850M +144%
1.08 TFLOPS
GeForce GT 735M
0.442 TFLOPS
VS

Graphics Card

Jan 2011
Release Date
Apr 2013
Vancouver
Generation
GeForce 700M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
800 MHz
Memory Clock
900 MHz

Memory

1024MB
Memory Size
2GB
GDDR3
Memory Type
DDR3
128bit
Memory Bus
64bit
25.60GB/s
Bandwidth
14.40GB/s

Render Config

-
SM Count
-
10
Compute Units
-
800
Shading Units
384
40
TMUs
32
16
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
16 KB (per SMX)
256 KB
L2 Cache
512 KB

Theoretical Performance

10.80 GPixel/s
Pixel Rate
4.600 GPixel/s
27.00 GTexel/s
Texture Rate
18.40 GTexel/s
-
FP16 (half)
-
1080 GFLOPS
FP32 (float)
441.6 GFLOPS
-
FP64 (double)
18.40 GFLOPS

Graphics Processor

Granville
GPU Name
GK208
Granville PRO
GPU Variant
N14M-LP
TeraScale 2
Architecture
Kepler 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
1.04 billion
Transistors
1.02 billion
166 mm²
Die Size
87 mm²

Board Design

50W
TDP
33W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
-

Graphics Features

11.2 (11_0)
DirectX
12 (11_0)
4.4
OpenGL
4.6
1.2
OpenCL
3.0
N/A
Vulkan
1.1
-
CUDA
3.5
5.0
Shader Model
5.1

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