AMD Radeon Vega 8 vs NVIDIA GeForce GT 755M

Graphics Processor

GPU model Picasso GK107
Architecture GCN 5.0 Kepler
Foundry GlobalFoundries TSMC
Manufacturing process 14 nm 28 nm
Number of transistors 4,940 million 1,270 million
Die size 210 mm² 118 mm²
GPU variant GT 755M

Integrated Graphics

Release date Jul 7th, 2019
Generation Picasso (Vega)
Production Active
Interface IGP
Predecessor Raven Ridge
Successor Renoir

Clocks

Base clock 300 MHz
Boost clock 1250 MHz
Memory clock System Shared 1350 MHz 5.4 Gbps effective
GPU clock 980 MHz

Memory Configuration

Memory size System Shared 2 GB
Memory type System Shared GDDR5
Memory bus width System Shared 128 bit
Bandwidth System Dependent 86.40 GB/s

Render Configuration

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

Performance

Pixel rate 10.00 GPixel/s 7.840 GPixel/s
Texture rate 40.00 GTexel/s 31.36 GTexel/s
FP16 (half) performance 2.560 TFLOPS (2:1)
FP32 (float) performance 1,280 GFLOPS 752.6 GFLOPS
FP64 (double) performance 80.00 GFLOPS (1:16) 31.36 GFLOPS (1:24)

Dimensions & Outputs

Slot width IGP MXM Module
TDP 15 W 50 W
Outputs No outputs No outputs
Power connectors None

API Support & Features

DirectX 12 (12_1) 12 (11_0)
OpenGL 4.6 4.6
OpenCL 2.1 3.0
Vulkan 1.2 1.1
Shader model 6.4 5.1
CUDA 3.0

Other Features

Mobile graphics

Release date Jun 25th, 2013
Generation GeForce 700M
Production End-of-life
Interface PCIe 3.0 x16
Predecessor GeForce 600M
Successor GeForce 800M

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