AMD Radeon HD 8970M vs NVIDIA GeForce GTX 750 Ti OEM

Table of Contents

Graphics Processor

GPU model Neptune GK106
GPU variant Neptune XT (216-0847000)
Architecture GCN 1.0 Kepler
Foundry TSMC TSMC
Manufacturing process 28 nm 28 nm
Number of transistors 2,800 million 2,540 million
Die size 212 mm² 221 mm²

Mobile graphics

Release date May 14th, 2013
Generation Solar System (HD 8900M)
Production End-of-life
Interface PCIe 3.0 x16
Predecessor London
Successor Crystal System

Clocks

Base clock 850 MHz 1033 MHz
Boost clock 900 MHz 1098 MHz
Memory clock 1200 MHz 4.8 Gbps effective 1502 MHz 6 Gbps effective

Memory Configuration

Memory size 4 GB 2 GB
Memory type GDDR5 GDDR5
Memory bus width 256 bit 256 bit
Bandwidth 153.6 GB/s 192.3 GB/s

Render Configuration

Shading units 1280 960
TMUs 80 80
ROPs 32 32
Compute units 20
Cache L1 16 KB (per CU) 16 KB (per SMX)
Cache L2 512 KB 512 KB
SMX count 5

Performance

Pixel rate 28.80 GPixel/s 21.96 GPixel/s
Texture rate 72.00 GTexel/s 87.84 GTexel/s
FP32 (float) performance 2.304 TFLOPS 2.108 TFLOPS
FP64 (double) performance 144.0 GFLOPS (1:16) 87.84 GFLOPS (1:24)

Dimensions & Outputs

Slot width MXM Module Dual-slot
TDP 100 W 150 W
Outputs No outputs No outputs
Suggested PSU 450 W

API Support & Features

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

Other Features

Graphics Card

Release date Unknown
Generation GeForce 700
Production End-of-life
Interface PCIe 3.0 x16
Reviews 69 in our database
Predecessor GeForce 600
Successor GeForce 900

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