AMD Radeon HD 7790 vs NVIDIA GeForce GTX 860M

Graphics Processor

GPU model Bonaire GK104
GPU variant Bonaire XT (215-0839039) N15P-GX-A1
Architecture GCN 2.0 Kepler
Foundry TSMC TSMC
Manufacturing process 28 nm 28 nm
Number of transistors 2,080 million 3,540 million
Die size 160 mm² 294 mm²

Graphics Card

Release date Mar 22nd, 2013
Generation Southern Islands
Production End-of-life
Launch price 149 USD
Interface PCIe 3.0 x16
Reviews 93 in our database
Predecessor Northern Islands
Successor Sea Islands

Clocks

GPU clock 1000 MHz
Memory clock 1500 MHz 6 Gbps effective 1250 MHz 5 Gbps effective
Base clock 797 MHz
Boost clock 915 MHz

Memory Configuration

Memory size 1024 MB 2 GB
Memory type GDDR5 GDDR5
Memory bus width 128 bit 128 bit
Bandwidth 96.00 GB/s 80.00 GB/s

Render Configuration

Shading units 896 1152
TMUs 56 96
ROPs 16 16
Compute units 14
Cache L1 16 KB (per CU) 16 KB (per SMX)
Cache L2 256 KB 256 KB
SMX count 6

Performance

Pixel rate 16.00 GPixel/s 21.96 GPixel/s
Texture rate 56.00 GTexel/s 87.84 GTexel/s
FP32 (float) performance 1.792 TFLOPS 2.108 TFLOPS
FP64 (double) performance 112.0 GFLOPS (1:16) 87.84 GFLOPS (1:24)

Dimensions & Outputs

Slot width Dual-slot IGP
Length 183 mm 7.2 inches
TDP 85 W 75 W
Suggested PSU 250 W
Outputs 1x DVI1x HDMI2x mini-DisplayPort No outputs
Power connectors 1x 6-pin None
Board number C582 P2053 SKU 4

API Support & Features

DirectX 12 (12_0) 12 (11_0)
OpenGL 4.6 4.6
OpenCL 2.0 3.0
Vulkan 1.2 1.1
Shader model 6.3 5.1
CUDA 3.0

Other Features

Mobile graphics

Release date Mar 10th, 2014
Generation GeForce 800M
Production End-of-life
Interface PCIe 3.0 x16
Predecessor GeForce 700M
Successor GeForce 900M

Compare

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