AMD Radeon HD 6850 X2 vs NVIDIA GeForce MX330

Table of Contents

Graphics Processor

GPU model Barts GP108
GPU variant Barts PRO (215-0798006) GP108-655-A1 (N17S-G3-A1)
Architecture TeraScale 2 Pascal
Foundry TSMC Samsung
Manufacturing process 40 nm 14 nm
Number of transistors 1,700 million 1,800 million
Die size 255 mm² 74 mm²

Graphics Card

Release date Sep 19th, 2011
Generation Northern Islands
Production End-of-life
Interface PCIe 2.0 x16
Reviews 105 in our database
Predecessor Evergreen
Successor Southern Islands

Clocks

GPU clock 800 MHz
Memory clock 1050 MHz 4.2 Gbps effective 1752 MHz 7 Gbps effective
Base clock 1531 MHz
Boost clock 1594 MHz

Memory Configuration

Memory size 2 GB 2 GB
Memory type GDDR5 GDDR5
Memory bus width 256 bit 64 bit
Bandwidth 134.4 GB/s 56.06 GB/s

Render Configuration

Shading units 960 384
TMUs 48 24
ROPs 32 16
Compute units 12
Cache L1 8 KB (per CU) 48 KB (per SM)
Cache L2 512 KB 512 KB
SM count 3

Performance

Pixel rate 25.60 GPixel/s 25.50 GPixel/s
Texture rate 38.40 GTexel/s 38.26 GTexel/s
FP32 (float) performance 1.536 TFLOPS 1,224 GFLOPS
FP16 (half) performance 19.13 GFLOPS (1:64)
FP64 (double) performance 38.26 GFLOPS (1:32)

Dimensions & Outputs

Slot width Dual-slot IGP
TDP 254 W 10 W
Suggested PSU 600 W
Outputs 2x DVI1x HDMI1x DisplayPort No outputs
Power connectors 2x 8-pin None

API Support & Features

DirectX 11.2 (11_0) 12 (12_1)
OpenGL 4.4 4.6
OpenCL 1.2 3.0
Vulkan 1.2
Shader model 5.0 6.4
CUDA 6.1

Other Features

Mobile graphics

Release date Feb 10th, 2020
Generation GeForce MX (3xx)
Production End-of-life
Interface PCIe 3.0 x4

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