AMD Radeon HD 6970M Mac Edition vs NVIDIA GeForce MX150 GP107

Graphics Processor

GPU model Blackcomb GP107
GPU variant Blackcomb XT (216-0811000)
Architecture TeraScale 2 Pascal
Foundry TSMC Samsung
Manufacturing process 40 nm 14 nm
Number of transistors 1,700 million 3,300 million
Die size 212 mm² 132 mm²

Mobile graphics

Release date Aug 25th, 2011 Feb 23rd, 2019
Generation Vancouver (HD 6900M) GeForce MX (1xx)
Production End-of-life End-of-life
Interface MXM-B (3.0) PCIe 3.0 x4
Predecessor Manhattan
Successor London

Clocks

GPU clock 680 MHz
Memory clock 900 MHz 3.6 Gbps effective 1502 MHz 6 Gbps effective
Base clock 1469 MHz
Boost clock 1532 MHz

Memory Configuration

Memory size 2 GB 2 GB
Memory type GDDR5 GDDR5
Memory bus width 256 bit 64 bit
Bandwidth 115.2 GB/s 48.06 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 21.76 GPixel/s 24.51 GPixel/s
Texture rate 32.64 GTexel/s 36.77 GTexel/s
FP32 (float) performance 1,306 GFLOPS 1,177 GFLOPS
FP16 (half) performance 18.38 GFLOPS (1:64)
FP64 (double) performance 36.77 GFLOPS (1:32)

Dimensions & Outputs

Slot width MXM Module IGP
TDP 75 W 25 W
Outputs No outputs No outputs
Power connectors None None
Board number C296

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

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