Home GPU Comparison ATI Mobility Radeon HD 3850 vs NVIDIA GeForce GTX 965M

ATI Mobility Radeon HD 3850 vs NVIDIA GeForce GTX 965M

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 3850 and 2GB VRAM GeForce GTX 965M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 965M 's Advantages
Released 7 years and 7 months late
Boost Clock1150MHz
Larger VRAM bandwidth (80.19GB/s vs 48.00GB/s)
704 additional rendering cores

Score

Benchmark

FP32 (float)
Mobility Radeon HD 3850
0.371 TFLOPS
GeForce GTX 965M +534%
2.355 TFLOPS
VS

Graphics Card

Jun 2008
Release Date
Jan 2016
M8x
Generation
GeForce 900M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-A (3.0)

Clock Speeds

-
Base Clock
935 MHz
-
Boost Clock
1150 MHz
750 MHz
Memory Clock
1253 MHz

Memory

512MB
Memory Size
2GB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
128bit
48.00GB/s
Bandwidth
80.19GB/s

Render Config

-
SM Count
-
4
Compute Units
-
320
Shading Units
1024
16
TMUs
64
16
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
48 KB (per SMM)
256 KB
L2 Cache
1024 KB

Theoretical Performance

9.280 GPixel/s
Pixel Rate
36.80 GPixel/s
9.280 GTexel/s
Texture Rate
73.60 GTexel/s
-
FP16 (half)
-
371.2 GFLOPS
FP32 (float)
2.355 TFLOPS
74.24 GFLOPS
FP64 (double)
73.60 GFLOPS

Graphics Processor

M88
GPU Name
GM206S
-
GPU Variant
N16E-GR-A1
TeraScale
Architecture
Maxwell 2.0
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.666 billion
Transistors
2.94 billion
192 mm²
Die Size
228 mm²

Board Design

35W
TDP
Unknown
-
Suggested PSU
-
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
None

Graphics Features

10.1 (10_1)
DirectX
12 (12_1)
3.3
OpenGL
4.6
N/A
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
5.2
4.1
Shader Model
6.7

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