AMD Radeon HD 6850 X2 vs NVIDIA GeForce GT 1030 GK107

Graphics Processor

GPU model Barts GK107
GPU variant Barts PRO (215-0798006)
Architecture TeraScale 2 Kepler
Foundry TSMC TSMC
Manufacturing process 40 nm 28 nm
Number of transistors 1,700 million 1,270 million
Die size 255 mm² 118 mm²

Graphics Card

Release date Sep 19th, 2011 Sep 30th, 2018
Generation Northern Islands GeForce 10
Production End-of-life End-of-life
Interface PCIe 2.0 x16 PCIe 3.0 x16
Reviews 105 in our database 6 in our database
Predecessor Evergreen GeForce 900
Successor Southern Islands GeForce 20

Clocks

GPU clock 800 MHz 1058 MHz
Memory clock 1050 MHz 4.2 Gbps effective 1250 MHz 5 Gbps effective

Memory Configuration

Memory size 2 GB 2 GB
Memory type GDDR5 GDDR5
Memory bus width 256 bit 128 bit
Bandwidth 134.4 GB/s 80.00 GB/s

Render Configuration

Shading units 960 384
TMUs 48 32
ROPs 32 16
Compute units 12
Cache L1 8 KB (per CU) 16 KB (per SMX)
Cache L2 512 KB 256 KB
SMX count 2

Performance

Pixel rate 25.60 GPixel/s 8.464 GPixel/s
Texture rate 38.40 GTexel/s 33.86 GTexel/s
FP32 (float) performance 1.536 TFLOPS 812.5 GFLOPS
FP64 (double) performance 33.86 GFLOPS (1:24)

Dimensions & Outputs

Slot width Dual-slot Single-slot
TDP 254 W 65 W
Suggested PSU 600 W 250 W
Outputs 2x DVI1x HDMI1x DisplayPort 2x DVI1x mini-HDMI
Power connectors 2x 8-pin 1x 6-pin
Length 147 mm 5.8 inches
Board number P2010

API Support & Features

DirectX 11.2 (11_0) 12 (11_0)
OpenGL 4.4 4.6
OpenCL 1.2 3.0
Vulkan 1.1
Shader model 5.0 5.1
CUDA 3.0

Other Features

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